57290121

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15413}}^1$

素因数の和:15485

約数の個数: 24

約数和(自身を含む): 96183360

約数和(自身を除く): 38893239

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 15413, 46239, 107891, 138717, 323673, 909367, 971019, 2728101, 6365569, 8184303, 19096707, 57290121]

約数ペア:

[(1, 57290121), (3, 19096707), (7, 8184303), (9, 6365569), (21, 2728101), (59, 971019), (63, 909367), (177, 323673), (413, 138717), (531, 107891), (1239, 46239), (3717, 15413)]