222079767

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28051}}^1$

素因数の和:28103

約数の個数: 32

約数和(自身を含む): 377018880

約数和(自身を除く): 154939113

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 28051, 84153, 196357, 364663, 589071, 813479, 1093989, 2440437, 2552641, 5694353, 7657923, 10575227, 17083059, 31725681, 74026589, 222079767]

約数ペア:

[(1, 222079767), (3, 74026589), (7, 31725681), (13, 17083059), (21, 10575227), (29, 7657923), (39, 5694353), (87, 2552641), (91, 2440437), (203, 1093989), (273, 813479), (377, 589071), (609, 364663), (1131, 196357), (2639, 84153), (7917, 28051)]