31404483

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 20608317

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 2579, 4059, 7737, 12177, 23211, 28369, 69633, 85107, 105739, 255321, 317217, 765963, 951651, 1163129, 2854953, 3489387, 10468161, 31404483]

約数ペア:

[(1, 31404483), (3, 10468161), (9, 3489387), (11, 2854953), (27, 1163129), (33, 951651), (41, 765963), (99, 317217), (123, 255321), (297, 105739), (369, 85107), (451, 69633), (1107, 28369), (1353, 23211), (2579, 12177), (4059, 7737)]