353258253

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{40759}}^1$

素因数の和:40878

約数の個数: 20

約数和(自身を含む): 532651680

約数和(自身を除く): 179393427

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 40759, 122277, 366831, 1100493, 3301479, 4361213, 13083639, 39250917, 117752751, 353258253]

約数ペア:

[(1, 353258253), (3, 117752751), (9, 39250917), (27, 13083639), (81, 4361213), (107, 3301479), (321, 1100493), (963, 366831), (2889, 122277), (8667, 40759)]