25611921

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 39137280

約数和(自身を除く): 13525359

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 2239, 3813, 6717, 11439, 20151, 69409, 91799, 208227, 275397, 624681, 826191, 2845769, 8537307, 25611921]

約数ペア:

[(1, 25611921), (3, 8537307), (9, 2845769), (31, 826191), (41, 624681), (93, 275397), (123, 208227), (279, 91799), (369, 69409), (1271, 20151), (2239, 11439), (3813, 6717)]