153042471

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1907}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 228097584

約数和(自身を除く): 75055113

約数列:

[1, 3, 9, 37, 111, 241, 333, 723, 1907, 2169, 5721, 8917, 17163, 26751, 70559, 80253, 211677, 459587, 635031, 1378761, 4136283, 17004719, 51014157, 153042471]

約数ペア:

[(1, 153042471), (3, 51014157), (9, 17004719), (37, 4136283), (111, 1378761), (241, 635031), (333, 459587), (723, 211677), (1907, 80253), (2169, 70559), (5721, 26751), (8917, 17163)]