89861187

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{421}}^2$

素因数の和:871

約数の個数: 18

約数和(自身を含む): 130049316

約数和(自身を除く): 40188129

約数列:

[1, 3, 13, 39, 169, 421, 507, 1263, 5473, 16419, 71149, 177241, 213447, 531723, 2304133, 6912399, 29953729, 89861187]

約数ペア:

[(1, 89861187), (3, 29953729), (13, 6912399), (39, 2304133), (169, 531723), (421, 213447), (507, 177241), (1263, 71149), (5473, 16419)]