1330321347

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 2153536000

約数和(自身を除く): 823214653

約数列:

[1, 3, 9, 19, 27, 37, 57, 109, 111, 171, 327, 333, 513, 643, 703, 981, 999, 1929, 2071, 2109, 2943, 4033, 5787, 6213, 6327, 12099, 12217, 17361, 18639, 18981, 23791, 36297, 36651, 55917, 70087, 71373, 76627, 108891, 109953, 210261, 214119, 229881, 329859, 452029, 630783, 642357, 689643, 1331653, 1356087, 1892349, 2068929, 2593219, 3994959, 4068261, 7779657, 11984877, 12204783, 23338971, 35954631, 49271161, 70016913, 147813483, 443440449, 1330321347]

約数ペア:

[(1, 1330321347), (3, 443440449), (9, 147813483), (19, 70016913), (27, 49271161), (37, 35954631), (57, 23338971), (109, 12204783), (111, 11984877), (171, 7779657), (327, 4068261), (333, 3994959), (513, 2593219), (643, 2068929), (703, 1892349), (981, 1356087), (999, 1331653), (1929, 689643), (2071, 642357), (2109, 630783), (2943, 452029), (4033, 329859), (5787, 229881), (6213, 214119), (6327, 210261), (12099, 109953), (12217, 108891), (17361, 76627), (18639, 71373), (18981, 70087), (23791, 55917), (36297, 36651)]