1089552303

素因数分解:

$3^4\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1979}}^1$

素因数の和:2969

約数の個数: 40

約数和(自身を含む): 1862974080

約数和(自身を除く): 773421777

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 971, 1979, 2913, 5937, 6797, 8739, 13853, 17811, 20391, 26217, 41559, 53433, 61173, 78651, 124677, 160299, 183519, 374031, 550557, 1122093, 1921609, 5764827, 13451263, 17294481, 40353789, 51883443, 121061367, 155650329, 363184101, 1089552303]

約数ペア:

[(1, 1089552303), (3, 363184101), (7, 155650329), (9, 121061367), (21, 51883443), (27, 40353789), (63, 17294481), (81, 13451263), (189, 5764827), (567, 1921609), (971, 1122093), (1979, 550557), (2913, 374031), (5937, 183519), (6797, 160299), (8739, 124677), (13853, 78651), (17811, 61173), (20391, 53433), (26217, 41559)]