31321827

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 47960640

約数和(自身を除く): 16638813

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 2927, 3567, 8781, 10701, 26343, 84883, 120007, 254649, 360021, 763947, 1080063, 3480203, 10440609, 31321827]

約数ペア:

[(1, 31321827), (3, 10440609), (9, 3480203), (29, 1080063), (41, 763947), (87, 360021), (123, 254649), (261, 120007), (369, 84883), (1189, 26343), (2927, 10701), (3567, 8781)]