90166821

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{2083}}^1$

素因数の和:2440

約数の個数: 16

約数和(自身を含む): 123239424

約数和(自身を除く): 33072603

約数列:

[1, 3, 47, 141, 307, 921, 2083, 6249, 14429, 43287, 97901, 293703, 639481, 1918443, 30055607, 90166821]

約数ペア:

[(1, 90166821), (3, 30055607), (47, 1918443), (141, 639481), (307, 293703), (921, 97901), (2083, 43287), (6249, 14429)]