56222901

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1087}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 93010944

約数和(自身を除く): 36788043

約数列:

[1, 3, 7, 9, 21, 63, 821, 1087, 2463, 3261, 5747, 7389, 7609, 9783, 17241, 22827, 51723, 68481, 892427, 2677281, 6246989, 8031843, 18740967, 56222901]

約数ペア:

[(1, 56222901), (3, 18740967), (7, 8031843), (9, 6246989), (21, 2677281), (63, 892427), (821, 68481), (1087, 51723), (2463, 22827), (3261, 17241), (5747, 9783), (7389, 7609)]