20140381809

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{1031729}}^1$

素因数の和:1031982

約数の個数: 20

約数和(自身を含む): 30211117860

約数和(自身を除く): 10070736051

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 6507, 19521, 1031729, 3095187, 9285561, 27856683, 83570049, 248646689, 745940067, 2237820201, 6713460603, 20140381809]

約数ペア:

[(1, 20140381809), (3, 6713460603), (9, 2237820201), (27, 745940067), (81, 248646689), (241, 83570049), (723, 27856683), (2169, 9285561), (6507, 3095187), (19521, 1031729)]