55904949

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 83116800

約数和(自身を除く): 27211851

約数列:

[1, 3, 9, 47, 141, 149, 423, 447, 887, 1341, 2661, 7003, 7983, 21009, 41689, 63027, 125067, 132163, 375201, 396489, 1189467, 6211661, 18634983, 55904949]

約数ペア:

[(1, 55904949), (3, 18634983), (9, 6211661), (47, 1189467), (141, 396489), (149, 375201), (423, 132163), (447, 125067), (887, 63027), (1341, 41689), (2661, 21009), (7003, 7983)]