8161941

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 11767840

約数和(自身を除く): 3605899

約数列:

[1, 3, 23, 37, 69, 111, 139, 417, 529, 851, 1587, 2553, 3197, 5143, 9591, 15429, 19573, 58719, 73531, 118289, 220593, 354867, 2720647, 8161941]

約数ペア:

[(1, 8161941), (3, 2720647), (23, 354867), (37, 220593), (69, 118289), (111, 73531), (139, 58719), (417, 19573), (529, 15429), (851, 9591), (1587, 5143), (2553, 3197)]