9321039

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 17472000

約数和(自身を除く): 8150961

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 599, 741, 819, 1197, 1729, 1797, 2223, 4193, 5187, 5391, 7787, 11381, 12579, 15561, 23361, 34143, 37737, 54509, 70083, 79667, 102429, 147953, 163527, 239001, 443859, 490581, 717003, 1035671, 1331577, 3107013, 9321039]

約数ペア:

[(1, 9321039), (3, 3107013), (7, 1331577), (9, 1035671), (13, 717003), (19, 490581), (21, 443859), (39, 239001), (57, 163527), (63, 147953), (91, 102429), (117, 79667), (133, 70083), (171, 54509), (247, 37737), (273, 34143), (399, 23361), (599, 15561), (741, 12579), (819, 11381), (1197, 7787), (1729, 5391), (1797, 5187), (2223, 4193)]