285983997

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{7727}}^1$

素因数の和:7829

約数の個数: 24

約数和(自身を含む): 418610304

約数和(自身を除く): 132626307

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 2847, 7727, 12337, 23181, 37011, 100451, 301353, 564071, 1305863, 1692213, 3917589, 7332923, 21998769, 95327999, 285983997]

約数ペア:

[(1, 285983997), (3, 95327999), (13, 21998769), (39, 7332923), (73, 3917589), (169, 1692213), (219, 1305863), (507, 564071), (949, 301353), (2847, 100451), (7727, 37011), (12337, 23181)]