2015754027

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{21383}}^1$

素因数の和:21527

約数の個数: 24

約数和(自身を含む): 3118300416

約数和(自身を除く): 1102546389

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 4489, 13467, 21383, 31423, 64149, 94269, 149681, 449043, 1432661, 4297983, 10028627, 30085881, 95988287, 287964861, 671918009, 2015754027]

約数ペア:

[(1, 2015754027), (3, 671918009), (7, 287964861), (21, 95988287), (67, 30085881), (201, 10028627), (469, 4297983), (1407, 1432661), (4489, 449043), (13467, 149681), (21383, 94269), (31423, 64149)]