2904111

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 4952064

約数和(自身を除く): 2047953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1487, 1953, 4461, 10409, 13383, 31227, 46097, 93681, 138291, 322679, 414873, 968037, 2904111]

約数ペア:

[(1, 2904111), (3, 968037), (7, 414873), (9, 322679), (21, 138291), (31, 93681), (63, 46097), (93, 31227), (217, 13383), (279, 10409), (651, 4461), (1487, 1953)]