201331143

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18503}}^1$

素因数の和:18556

約数の個数: 32

約数和(自身を含む): 331591680

約数和(自身を除く): 130260537

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 18503, 55509, 166527, 240539, 499581, 573593, 721617, 1720779, 2164851, 5162337, 6494553, 7456709, 15487011, 22370127, 67110381, 201331143]

約数ペア:

[(1, 201331143), (3, 67110381), (9, 22370127), (13, 15487011), (27, 7456709), (31, 6494553), (39, 5162337), (93, 2164851), (117, 1720779), (279, 721617), (351, 573593), (403, 499581), (837, 240539), (1209, 166527), (3627, 55509), (10881, 18503)]