172901601

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 265789440

約数和(自身を除く): 92887839

約数列:

[1, 3, 9, 27, 31, 93, 251, 279, 753, 823, 837, 2259, 2469, 6777, 7407, 7781, 22221, 23343, 25513, 70029, 76539, 206573, 210087, 229617, 619719, 688851, 1859157, 5577471, 6403763, 19211289, 57633867, 172901601]

約数ペア:

[(1, 172901601), (3, 57633867), (9, 19211289), (27, 6403763), (31, 5577471), (93, 1859157), (251, 688851), (279, 619719), (753, 229617), (823, 210087), (837, 206573), (2259, 76539), (2469, 70029), (6777, 25513), (7407, 23343), (7781, 22221)]