26557167

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 36

約数和(自身を含む): 44644680

約数和(自身を除く): 18087513

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1069, 1183, 1911, 3207, 3549, 7483, 8281, 13897, 22449, 24843, 41691, 52381, 97279, 157143, 180661, 291837, 541983, 680953, 1264627, 2042859, 3793881, 8852389, 26557167]

約数ペア:

[(1, 26557167), (3, 8852389), (7, 3793881), (13, 2042859), (21, 1264627), (39, 680953), (49, 541983), (91, 291837), (147, 180661), (169, 157143), (273, 97279), (507, 52381), (637, 41691), (1069, 24843), (1183, 22449), (1911, 13897), (3207, 8281), (3549, 7483)]