552951

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 933504

約数和(自身を除く): 380553

約数列:

[1, 3, 7, 9, 21, 63, 67, 131, 201, 393, 469, 603, 917, 1179, 1407, 2751, 4221, 8253, 8777, 26331, 61439, 78993, 184317, 552951]

約数ペア:

[(1, 552951), (3, 184317), (7, 78993), (9, 61439), (21, 26331), (63, 8777), (67, 8253), (131, 4221), (201, 2751), (393, 1407), (469, 1179), (603, 917)]