123186969

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{23971}}^1$

素因数の和:24548

約数の個数: 12

約数和(自身を含む): 178255792

約数和(自身を除く): 55068823

約数列:

[1, 3, 9, 571, 1713, 5139, 23971, 71913, 215739, 13687441, 41062323, 123186969]

約数ペア:

[(1, 123186969), (3, 41062323), (9, 13687441), (571, 215739), (1713, 71913), (5139, 23971)]