123771843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1057879}}^1$

素因数の和:1057898

約数の個数: 12

約数和(自身を含む): 192534160

約数和(自身を除く): 68762317

約数列:

[1, 3, 9, 13, 39, 117, 1057879, 3173637, 9520911, 13752427, 41257281, 123771843]

約数ペア:

[(1, 123771843), (3, 41257281), (9, 13752427), (13, 9520911), (39, 3173637), (117, 1057879)]