56301723

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 89768448

約数和(自身を除く): 33466725

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 621, 643, 1081, 1269, 1863, 1929, 3243, 3807, 5787, 9729, 14789, 17361, 29187, 30221, 44367, 52083, 87561, 90663, 133101, 271989, 399303, 695083, 815967, 1197909, 2085249, 2447901, 6255747, 18767241, 56301723]

約数ペア:

[(1, 56301723), (3, 18767241), (9, 6255747), (23, 2447901), (27, 2085249), (47, 1197909), (69, 815967), (81, 695083), (141, 399303), (207, 271989), (423, 133101), (621, 90663), (643, 87561), (1081, 52083), (1269, 44367), (1863, 30221), (1929, 29187), (3243, 17361), (3807, 14789), (5787, 9729)]