71409033

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{5279}}^1$

素因数の和:5458

約数の個数: 20

約数和(自身を含む): 107331840

約数和(自身を除く): 35922807

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 5279, 13527, 15837, 47511, 142533, 427599, 881593, 2644779, 7934337, 23803011, 71409033]

約数ペア:

[(1, 71409033), (3, 23803011), (9, 7934337), (27, 2644779), (81, 881593), (167, 427599), (501, 142533), (1503, 47511), (4509, 15837), (5279, 13527)]