1377680829

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 2177900928

約数和(自身を除く): 800220099

約数列:

[1, 3, 7, 21, 37, 111, 173, 259, 277, 519, 777, 831, 1211, 1369, 1939, 3633, 4107, 5817, 6401, 9583, 10249, 19203, 28749, 30747, 44807, 47921, 71743, 134421, 143763, 215229, 236837, 335447, 379213, 710511, 1006341, 1137639, 1657859, 1773077, 2654491, 4973577, 5319231, 7963473, 12411539, 37234617, 65603849, 196811547, 459226943, 1377680829]

約数ペア:

[(1, 1377680829), (3, 459226943), (7, 196811547), (21, 65603849), (37, 37234617), (111, 12411539), (173, 7963473), (259, 5319231), (277, 4973577), (519, 2654491), (777, 1773077), (831, 1657859), (1211, 1137639), (1369, 1006341), (1939, 710511), (3633, 379213), (4107, 335447), (5817, 236837), (6401, 215229), (9583, 143763), (10249, 134421), (19203, 71743), (28749, 47921), (30747, 44807)]