201097029

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{80471}}^1$

素因数の和:80505

約数の個数: 24

約数和(自身を含む): 330257088

約数和(自身を除く): 129160059

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 80471, 241413, 563297, 1368007, 1689891, 3943079, 4104021, 9576049, 11829237, 28728147, 67032343, 201097029]

約数ペア:

[(1, 201097029), (3, 67032343), (7, 28728147), (17, 11829237), (21, 9576049), (49, 4104021), (51, 3943079), (119, 1689891), (147, 1368007), (357, 563297), (833, 241413), (2499, 80471)]