81166461

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{1291}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 114109440

約数和(自身を除く): 32942979

約数列:

[1, 3, 19, 57, 1103, 1291, 3309, 3873, 20957, 24529, 62871, 73587, 1423973, 4271919, 27055487, 81166461]

約数ペア:

[(1, 81166461), (3, 27055487), (19, 4271919), (57, 1423973), (1103, 73587), (1291, 62871), (3309, 24529), (3873, 20957)]