285909159

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 400628592

約数和(自身を除く): 114719433

約数列:

[1, 3, 23, 69, 257, 529, 701, 771, 1587, 2103, 5911, 16123, 17733, 48369, 135953, 180157, 370829, 407859, 540471, 1112487, 4143611, 12430833, 95303053, 285909159]

約数ペア:

[(1, 285909159), (3, 95303053), (23, 12430833), (69, 4143611), (257, 1112487), (529, 540471), (701, 407859), (771, 370829), (1587, 180157), (2103, 135953), (5911, 48369), (16123, 17733)]