84490569

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2137}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 128074752

約数和(自身を除く): 43584183

約数列:

[1, 3, 9, 23, 69, 191, 207, 573, 1719, 2137, 4393, 6411, 13179, 19233, 39537, 49151, 147453, 408167, 442359, 1224501, 3673503, 9387841, 28163523, 84490569]

約数ペア:

[(1, 84490569), (3, 28163523), (9, 9387841), (23, 3673503), (69, 1224501), (191, 442359), (207, 408167), (573, 147453), (1719, 49151), (2137, 39537), (4393, 19233), (6411, 13179)]