71102187

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{46747}}^1$

素因数の和:46779

約数の個数: 18

約数和(自身を含む): 111213492

約数和(自身を除く): 40111305

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 46747, 140241, 420723, 607711, 1823133, 5469399, 7900243, 23700729, 71102187]

約数ペア:

[(1, 71102187), (3, 23700729), (9, 7900243), (13, 5469399), (39, 1823133), (117, 607711), (169, 420723), (507, 140241), (1521, 46747)]