156636477

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{123433}}^1$

素因数の和:123489

約数の個数: 16

約数和(自身を含む): 236993280

約数和(自身を除く): 80356803

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 123433, 370299, 1110897, 3332691, 5801351, 17404053, 52212159, 156636477]

約数ペア:

[(1, 156636477), (3, 52212159), (9, 17404053), (27, 5801351), (47, 3332691), (141, 1110897), (423, 370299), (1269, 123433)]