71055711

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{13093}}^1$

素因数の和:13172

約数の個数: 20

約数和(自身を含む): 107737432

約数和(自身を除く): 36681721

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 13093, 39279, 117837, 353511, 877231, 1060533, 2631693, 7895079, 23685237, 71055711]

約数ペア:

[(1, 71055711), (3, 23685237), (9, 7895079), (27, 2631693), (67, 1060533), (81, 877231), (201, 353511), (603, 117837), (1809, 39279), (5427, 13093)]