739553679

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 1175731200

約数和(自身を除く): 436177521

約数列:

[1, 3, 9, 27, 29, 53, 71, 87, 159, 213, 251, 261, 477, 639, 753, 783, 1431, 1537, 1917, 2059, 2259, 3763, 4611, 6177, 6777, 7279, 11289, 13303, 13833, 17821, 18531, 21837, 33867, 39909, 41499, 53463, 55593, 65511, 101601, 109127, 119727, 160389, 196533, 327381, 359181, 385787, 481167, 516809, 944513, 982143, 1157361, 1550427, 2833539, 2946429, 3472083, 4651281, 8500617, 10416249, 13953843, 25501851, 27390877, 82172631, 246517893, 739553679]

約数ペア:

[(1, 739553679), (3, 246517893), (9, 82172631), (27, 27390877), (29, 25501851), (53, 13953843), (71, 10416249), (87, 8500617), (159, 4651281), (213, 3472083), (251, 2946429), (261, 2833539), (477, 1550427), (639, 1157361), (753, 982143), (783, 944513), (1431, 516809), (1537, 481167), (1917, 385787), (2059, 359181), (2259, 327381), (3763, 196533), (4611, 160389), (6177, 119727), (6777, 109127), (7279, 101601), (11289, 65511), (13303, 55593), (13833, 53463), (17821, 41499), (18531, 39909), (21837, 33867)]