26275509

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{24953}}^1$

素因数の和:24978

約数の個数: 20

約数和(自身を含む): 42272076

約数和(自身を除く): 15996567

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 24953, 74859, 224577, 324389, 673731, 973167, 2021193, 2919501, 8758503, 26275509]

約数ペア:

[(1, 26275509), (3, 8758503), (9, 2919501), (13, 2021193), (27, 973167), (39, 673731), (81, 324389), (117, 224577), (351, 74859), (1053, 24953)]