89706561

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 139806720

約数和(自身を除く): 50100159

約数列:

[1, 3, 7, 21, 73, 163, 219, 359, 489, 511, 1077, 1141, 1533, 2513, 3423, 7539, 11899, 26207, 35697, 58517, 78621, 83293, 175551, 183449, 249879, 409619, 550347, 1228857, 4271741, 12815223, 29902187, 89706561]

約数ペア:

[(1, 89706561), (3, 29902187), (7, 12815223), (21, 4271741), (73, 1228857), (163, 550347), (219, 409619), (359, 249879), (489, 183449), (511, 175551), (1077, 83293), (1141, 78621), (1533, 58517), (2513, 35697), (3423, 26207), (7539, 11899)]