18200798889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66669593}}^1$

素因数の和:66669616

約数の個数: 16

約数和(自身を含む): 29867978112

約数和(自身を除く): 11667179223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 66669593, 200008779, 466687151, 866704709, 1400061453, 2600114127, 6066932963, 18200798889]

約数ペア:

[(1, 18200798889), (3, 6066932963), (7, 2600114127), (13, 1400061453), (21, 866704709), (39, 466687151), (91, 200008779), (273, 66669593)]