3951213951

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{21089}}^1$

素因数の和:21303

約数の個数: 24

約数和(自身を含む): 5592561840

約数和(自身を除く): 1641347889

約数列:

[1, 3, 19, 57, 173, 361, 519, 1083, 3287, 9861, 21089, 62453, 63267, 187359, 400691, 1202073, 3648397, 7613129, 10945191, 22839387, 69319543, 207958629, 1317071317, 3951213951]

約数ペア:

[(1, 3951213951), (3, 1317071317), (19, 207958629), (57, 69319543), (173, 22839387), (361, 10945191), (519, 7613129), (1083, 3648397), (3287, 1202073), (9861, 400691), (21089, 187359), (62453, 63267)]