126808521

素因数分解:

$3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{3767}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 197593920

約数和(自身を除く): 70785399

約数列:

[1, 3, 7, 21, 49, 147, 229, 687, 1603, 3767, 4809, 11221, 11301, 26369, 33663, 79107, 184583, 553749, 862643, 2587929, 6038501, 18115503, 42269507, 126808521]

約数ペア:

[(1, 126808521), (3, 42269507), (7, 18115503), (21, 6038501), (49, 2587929), (147, 862643), (229, 553749), (687, 184583), (1603, 79107), (3767, 33663), (4809, 26369), (11221, 11301)]