81446541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 128532096

約数和(自身を除く): 47085555

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1353, 2091, 3541, 7667, 10623, 23001, 38951, 60197, 116853, 145181, 180591, 435543, 662167, 1596991, 1986501, 2468077, 4790973, 7404231, 27148847, 81446541]

約数ペア:

[(1, 81446541), (3, 27148847), (11, 7404231), (17, 4790973), (33, 2468077), (41, 1986501), (51, 1596991), (123, 662167), (187, 435543), (451, 180591), (561, 145181), (697, 116853), (1353, 60197), (2091, 38951), (3541, 23001), (7667, 10623)]