353142837

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{2531}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 525339360

約数和(自身を除く): 172196523

約数列:

[1, 3, 9, 37, 111, 333, 419, 1257, 2531, 3771, 7593, 15503, 22779, 46509, 93647, 139527, 280941, 842823, 1060489, 3181467, 9544401, 39238093, 117714279, 353142837]

約数ペア:

[(1, 353142837), (3, 117714279), (9, 39238093), (37, 9544401), (111, 3181467), (333, 1060489), (419, 842823), (1257, 280941), (2531, 139527), (3771, 93647), (7593, 46509), (15503, 22779)]