221821860069

素因数分解:

$3^3\times {\mathrm{22447}}^1\times {\mathrm{366001}}^1$

素因数の和:388457

約数の個数: 16

約数和(自身を含む): 328640515840

約数和(自身を除く): 106818655771

約数列:

[1, 3, 9, 27, 22447, 67341, 202023, 366001, 606069, 1098003, 3294009, 9882027, 8215624447, 24646873341, 73940620023, 221821860069]

約数ペア:

[(1, 221821860069), (3, 73940620023), (9, 24646873341), (27, 8215624447), (22447, 9882027), (67341, 3294009), (202023, 1098003), (366001, 606069)]