137431197

素因数分解:

$3^2\times {\mathrm{617}}^1\times {\mathrm{24749}}^1$

素因数の和:25372

約数の個数: 12

約数和(自身を含む): 198841500

約数和(自身を除く): 61410303

約数列:

[1, 3, 9, 617, 1851, 5553, 24749, 74247, 222741, 15270133, 45810399, 137431197]

約数ペア:

[(1, 137431197), (3, 45810399), (9, 15270133), (617, 222741), (1851, 74247), (5553, 24749)]