202215951

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{54403}}^1$

素因数の和:54475

約数の個数: 24

約数和(自身を含む): 339480960

約数和(自身を除く): 137265009

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 54403, 163209, 380821, 489627, 1142463, 3209777, 3427389, 9629331, 22468439, 28887993, 67405317, 202215951]

約数ペア:

[(1, 202215951), (3, 67405317), (7, 28887993), (9, 22468439), (21, 9629331), (59, 3427389), (63, 3209777), (177, 1142463), (413, 489627), (531, 380821), (1239, 163209), (3717, 54403)]