4477960557

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 8194867200

約数和(自身を除く): 3716906643

約数列:

[1, 3, 7, 9, 21, 27, 29, 37, 63, 71, 87, 111, 189, 203, 213, 259, 261, 311, 333, 497, 609, 639, 777, 783, 933, 999, 1073, 1491, 1827, 1917, 2059, 2177, 2331, 2627, 2799, 3219, 4473, 5481, 6177, 6531, 6993, 7511, 7881, 8397, 9019, 9657, 11507, 13419, 14413, 18389, 18531, 19593, 22081, 22533, 23643, 27057, 28971, 34521, 43239, 55167, 55593, 58779, 63133, 66243, 67599, 70929, 76183, 80549, 81171, 103563, 129717, 154567, 165501, 189399, 198729, 202797, 228549, 241647, 243513, 310689, 333703, 389151, 463701, 496503, 533281, 568197, 596187, 640349, 685647, 724941, 816997, 1001109, 1391103, 1599843, 1704591, 1921047, 2056941, 2174823, 2335921, 2450991, 3003327, 4173309, 4482443, 4799529, 5718979, 5763141, 7007763, 7352973, 9009981, 13447329, 14398587, 17156937, 17289423, 21023289, 22058919, 23692913, 40341987, 51470811, 63069867, 71078739, 121025961, 154412433, 165850391, 213236217, 497551173, 639708651, 1492653519, 4477960557]

約数ペア:

[(1, 4477960557), (3, 1492653519), (7, 639708651), (9, 497551173), (21, 213236217), (27, 165850391), (29, 154412433), (37, 121025961), (63, 71078739), (71, 63069867), (87, 51470811), (111, 40341987), (189, 23692913), (203, 22058919), (213, 21023289), (259, 17289423), (261, 17156937), (311, 14398587), (333, 13447329), (497, 9009981), (609, 7352973), (639, 7007763), (777, 5763141), (783, 5718979), (933, 4799529), (999, 4482443), (1073, 4173309), (1491, 3003327), (1827, 2450991), (1917, 2335921), (2059, 2174823), (2177, 2056941), (2331, 1921047), (2627, 1704591), (2799, 1599843), (3219, 1391103), (4473, 1001109), (5481, 816997), (6177, 724941), (6531, 685647), (6993, 640349), (7511, 596187), (7881, 568197), (8397, 533281), (9019, 496503), (9657, 463701), (11507, 389151), (13419, 333703), (14413, 310689), (18389, 243513), (18531, 241647), (19593, 228549), (22081, 202797), (22533, 198729), (23643, 189399), (27057, 165501), (28971, 154567), (34521, 129717), (43239, 103563), (55167, 81171), (55593, 80549), (58779, 76183), (63133, 70929), (66243, 67599)]