6342987

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 3817653

約数列:

[1, 3, 7, 21, 41, 53, 123, 139, 159, 287, 371, 417, 861, 973, 1113, 2173, 2919, 5699, 6519, 7367, 15211, 17097, 22101, 39893, 45633, 51569, 119679, 154707, 302047, 906141, 2114329, 6342987]

約数ペア:

[(1, 6342987), (3, 2114329), (7, 906141), (21, 302047), (41, 154707), (53, 119679), (123, 51569), (139, 45633), (159, 39893), (287, 22101), (371, 17097), (417, 15211), (861, 7367), (973, 6519), (1113, 5699), (2173, 2919)]