7278273

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 11431680

約数和(自身を除く): 4153407

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1373, 1767, 4119, 5301, 12357, 26087, 42563, 78261, 127689, 234783, 383067, 808697, 2426091, 7278273]

約数ペア:

[(1, 7278273), (3, 2426091), (9, 808697), (19, 383067), (31, 234783), (57, 127689), (93, 78261), (171, 42563), (279, 26087), (589, 12357), (1373, 5301), (1767, 4119)]