91251027

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9721}}^1$

素因数の和:9883

約数の個数: 24

約数和(自身を含む): 151663200

約数和(自身を除く): 60412173

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 9721, 29163, 68047, 87489, 204141, 612423, 1448429, 4345287, 10139003, 13035861, 30417009, 91251027]

約数ペア:

[(1, 91251027), (3, 30417009), (7, 13035861), (9, 10139003), (21, 4345287), (63, 1448429), (149, 612423), (447, 204141), (1043, 87489), (1341, 68047), (3129, 29163), (9387, 9721)]