220897290243

素因数分解:

$3^1\times 7^1\times {\mathrm{4639}}^1\times {\mathrm{2267497}}^1$

素因数の和:2272146

約数の個数: 16

約数和(自身を含む): 336678103040

約数和(自身を除く): 115780812797

約数列:

[1, 3, 7, 21, 4639, 13917, 32473, 97419, 2267497, 6802491, 15872479, 47617437, 10518918583, 31556755749, 73632430081, 220897290243]

約数ペア:

[(1, 220897290243), (3, 73632430081), (7, 31556755749), (21, 10518918583), (4639, 47617437), (13917, 15872479), (32473, 6802491), (97419, 2267497)]