43920711

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{8093}}^1$

素因数の和:8172

約数の個数: 20

約数和(自身を含む): 66597432

約数和(自身を除く): 22676721

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 8093, 24279, 72837, 218511, 542231, 655533, 1626693, 4880079, 14640237, 43920711]

約数ペア:

[(1, 43920711), (3, 14640237), (9, 4880079), (27, 1626693), (67, 655533), (81, 542231), (201, 218511), (603, 72837), (1809, 24279), (5427, 8093)]