13662171

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 20296640

約数和(自身を除く): 6634469

約数列:

[1, 3, 9, 67, 139, 163, 201, 417, 489, 603, 1251, 1467, 9313, 10921, 22657, 27939, 32763, 67971, 83817, 98289, 203913, 1518019, 4554057, 13662171]

約数ペア:

[(1, 13662171), (3, 4554057), (9, 1518019), (67, 203913), (139, 98289), (163, 83817), (201, 67971), (417, 32763), (489, 27939), (603, 22657), (1251, 10921), (1467, 9313)]