3227889

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 5289984

約数和(自身を除く): 2062095

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 163, 287, 483, 489, 861, 943, 1141, 2829, 3423, 3749, 6601, 6683, 11247, 19803, 20049, 26243, 46781, 78729, 140343, 153709, 461127, 1075963, 3227889]

約数ペア:

[(1, 3227889), (3, 1075963), (7, 461127), (21, 153709), (23, 140343), (41, 78729), (69, 46781), (123, 26243), (161, 20049), (163, 19803), (287, 11247), (483, 6683), (489, 6601), (861, 3749), (943, 3423), (1141, 2829)]