25451361

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 41328000

約数和(自身を除く): 15876639

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 1229, 1593, 2301, 3687, 6903, 11061, 15977, 20709, 33183, 47931, 72511, 143793, 217533, 431379, 652599, 942643, 1957797, 2827929, 8483787, 25451361]

約数ペア:

[(1, 25451361), (3, 8483787), (9, 2827929), (13, 1957797), (27, 942643), (39, 652599), (59, 431379), (117, 217533), (177, 143793), (351, 72511), (531, 47931), (767, 33183), (1229, 20709), (1593, 15977), (2301, 11061), (3687, 6903)]