620490834

素因数分解:

$2^1\times 3^3\times {\mathrm{11490571}}^1$

素因数の和:11490582

約数の個数: 16

約数和(自身を含む): 1378868640

約数和(自身を除く): 758377806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 11490571, 22981142, 34471713, 68943426, 103415139, 206830278, 310245417, 620490834]

約数ペア:

[(1, 620490834), (2, 310245417), (3, 206830278), (6, 103415139), (9, 68943426), (18, 34471713), (27, 22981142), (54, 11490571)]