47882601

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31481}}^1$

素因数の和:31513

約数の個数: 18

約数和(自身を含む): 74895678

約数和(自身を除く): 27013077

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 31481, 94443, 283329, 409253, 1227759, 3683277, 5320289, 15960867, 47882601]

約数ペア:

[(1, 47882601), (3, 15960867), (9, 5320289), (13, 3683277), (39, 1227759), (117, 409253), (169, 283329), (507, 94443), (1521, 31481)]