204465261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68087}}^1$

素因数の和:68121

約数の個数: 32

約数和(自身を含む): 366041088

約数和(自身を除く): 161575827

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 68087, 204261, 476609, 748957, 885131, 1429827, 2246871, 2655393, 5242699, 6195917, 9736441, 15728097, 18587751, 29209323, 68155087, 204465261]

約数ペア:

[(1, 204465261), (3, 68155087), (7, 29209323), (11, 18587751), (13, 15728097), (21, 9736441), (33, 6195917), (39, 5242699), (77, 2655393), (91, 2246871), (143, 1429827), (231, 885131), (273, 748957), (429, 476609), (1001, 204261), (3003, 68087)]