39817089

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37813}}^1$

素因数の和:37838

約数の個数: 20

約数和(自身を含む): 64056916

約数和(自身を除く): 24239827

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 37813, 113439, 340317, 491569, 1020951, 1474707, 3062853, 4424121, 13272363, 39817089]

約数ペア:

[(1, 39817089), (3, 13272363), (9, 4424121), (13, 3062853), (27, 1474707), (39, 1020951), (81, 491569), (117, 340317), (351, 113439), (1053, 37813)]