27941121

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1823}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 43819776

約数和(自身を除く): 15878655

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 1823, 5109, 5469, 15327, 16407, 23699, 71097, 213291, 238813, 716439, 2149317, 3104569, 9313707, 27941121]

約数ペア:

[(1, 27941121), (3, 9313707), (9, 3104569), (13, 2149317), (39, 716439), (117, 238813), (131, 213291), (393, 71097), (1179, 23699), (1703, 16407), (1823, 15327), (5109, 5469)]