218704113

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{757}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 323526528

約数和(自身を除く): 104822415

約数列:

[1, 3, 9, 47, 141, 423, 683, 757, 2049, 2271, 6147, 6813, 32101, 35579, 96303, 106737, 288909, 320211, 517031, 1551093, 4653279, 24300457, 72901371, 218704113]

約数ペア:

[(1, 218704113), (3, 72901371), (9, 24300457), (47, 4653279), (141, 1551093), (423, 517031), (683, 320211), (757, 288909), (2049, 106737), (2271, 96303), (6147, 35579), (6813, 32101)]