89738991

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 132519296

約数和(自身を除く): 42780305

約数列:

[1, 3, 9, 61, 183, 223, 549, 669, 733, 2007, 2199, 6597, 13603, 40809, 44713, 122427, 134139, 163459, 402417, 490377, 1471131, 9970999, 29912997, 89738991]

約数ペア:

[(1, 89738991), (3, 29912997), (9, 9970999), (61, 1471131), (183, 490377), (223, 402417), (549, 163459), (669, 134139), (733, 122427), (2007, 44713), (2199, 40809), (6597, 13603)]