21000322566

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{40230503}}^1$

素因数の和:40230540

約数の個数: 24

約数和(自身を含む): 47069689680

約数和(自身を除く): 26069367114

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 40230503, 80461006, 120691509, 241383018, 362074527, 724149054, 1166684587, 2333369174, 3500053761, 7000107522, 10500161283, 21000322566]

約数ペア:

[(1, 21000322566), (2, 10500161283), (3, 7000107522), (6, 3500053761), (9, 2333369174), (18, 1166684587), (29, 724149054), (58, 362074527), (87, 241383018), (174, 120691509), (261, 80461006), (522, 40230503)]