3767877

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 20

約数和(自身を含む): 5681676

約数和(自身を除く): 1913799

約数列:

[1, 3, 9, 27, 81, 181, 257, 543, 771, 1629, 2313, 4887, 6939, 14661, 20817, 46517, 139551, 418653, 1255959, 3767877]

約数ペア:

[(1, 3767877), (3, 1255959), (9, 418653), (27, 139551), (81, 46517), (181, 20817), (257, 14661), (543, 6939), (771, 4887), (1629, 2313)]