31493079

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 46725120

約数和(自身を除く): 15232041

約数列:

[1, 3, 9, 59, 127, 177, 381, 467, 531, 1143, 1401, 4203, 7493, 22479, 27553, 59309, 67437, 82659, 177927, 247977, 533781, 3499231, 10497693, 31493079]

約数ペア:

[(1, 31493079), (3, 10497693), (9, 3499231), (59, 533781), (127, 247977), (177, 177927), (381, 82659), (467, 67437), (531, 59309), (1143, 27553), (1401, 22479), (4203, 7493)]