87964929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12743}}^1$

素因数の和:12821

約数の個数: 24

約数和(自身を含む): 139164480

約数和(自身を除く): 51199551

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 12743, 38229, 114687, 165659, 496977, 751837, 1490931, 2255511, 6766533, 9773881, 29321643, 87964929]

約数ペア:

[(1, 87964929), (3, 29321643), (9, 9773881), (13, 6766533), (39, 2255511), (59, 1490931), (117, 751837), (177, 496977), (531, 165659), (767, 114687), (2301, 38229), (6903, 12743)]