25692381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19963}}^1$

素因数の和:19993

約数の個数: 24

約数和(自身を含む): 43601376

約数和(自身を除く): 17908995

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 19963, 59889, 179667, 219593, 259519, 658779, 778557, 1976337, 2335671, 2854709, 8564127, 25692381]

約数ペア:

[(1, 25692381), (3, 8564127), (9, 2854709), (11, 2335671), (13, 1976337), (33, 778557), (39, 658779), (99, 259519), (117, 219593), (143, 179667), (429, 59889), (1287, 19963)]