130756491

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 199342080

約数和(自身を除く): 68585589

約数列:

[1, 3, 9, 27, 47, 141, 167, 423, 501, 617, 1269, 1503, 1851, 4509, 5553, 7849, 16659, 23547, 28999, 70641, 86997, 103039, 211923, 260991, 309117, 782973, 927351, 2782053, 4842833, 14528499, 43585497, 130756491]

約数ペア:

[(1, 130756491), (3, 43585497), (9, 14528499), (27, 4842833), (47, 2782053), (141, 927351), (167, 782973), (423, 309117), (501, 260991), (617, 211923), (1269, 103039), (1503, 86997), (1851, 70641), (4509, 28999), (5553, 23547), (7849, 16659)]