508745421

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{479}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 763392000

約数和(自身を除く): 254646579

約数列:

[1, 3, 9, 27, 139, 283, 417, 479, 849, 1251, 1437, 2547, 3753, 4311, 7641, 12933, 39337, 66581, 118011, 135557, 199743, 354033, 406671, 599229, 1062099, 1220013, 1797687, 3660039, 18842423, 56527269, 169581807, 508745421]

約数ペア:

[(1, 508745421), (3, 169581807), (9, 56527269), (27, 18842423), (139, 3660039), (283, 1797687), (417, 1220013), (479, 1062099), (849, 599229), (1251, 406671), (1437, 354033), (2547, 199743), (3753, 135557), (4311, 118011), (7641, 66581), (12933, 39337)]