4009347

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 6028880

約数和(自身を除く): 2019533

約数列:

[1, 3, 9, 61, 67, 109, 183, 201, 327, 549, 603, 981, 4087, 6649, 7303, 12261, 19947, 21909, 36783, 59841, 65727, 445483, 1336449, 4009347]

約数ペア:

[(1, 4009347), (3, 1336449), (9, 445483), (61, 65727), (67, 59841), (109, 36783), (183, 21909), (201, 19947), (327, 12261), (549, 7303), (603, 6649), (981, 4087)]