266156747991

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{557}}^1\times {\mathrm{171823}}^1$

素因数の和:172492

約数の個数: 32

約数和(自身を含む): 398851614720

約数和(自身を除く): 132694866729

約数列:

[1, 3, 9, 27, 103, 309, 557, 927, 1671, 2781, 5013, 15039, 57371, 171823, 172113, 515469, 516339, 1546407, 1549017, 4639221, 17697769, 53093307, 95705411, 159279921, 287116233, 477839763, 861348699, 2584046097, 9857657333, 29572971999, 88718915997, 266156747991]

約数ペア:

[(1, 266156747991), (3, 88718915997), (9, 29572971999), (27, 9857657333), (103, 2584046097), (309, 861348699), (557, 477839763), (927, 287116233), (1671, 159279921), (2781, 95705411), (5013, 53093307), (15039, 17697769), (57371, 4639221), (171823, 1549017), (172113, 1546407), (515469, 516339)]