89892117

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2102

約数の個数: 36

約数和(自身を含む): 152586720

約数和(自身を除く): 62694603

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 441, 721, 927, 1979, 2163, 5047, 5937, 6489, 13853, 15141, 17811, 41559, 45423, 96971, 124677, 203837, 290913, 611511, 872739, 1426859, 1834533, 4280577, 9988013, 12841731, 29964039, 89892117]

約数ペア:

[(1, 89892117), (3, 29964039), (7, 12841731), (9, 9988013), (21, 4280577), (49, 1834533), (63, 1426859), (103, 872739), (147, 611511), (309, 290913), (441, 203837), (721, 124677), (927, 96971), (1979, 45423), (2163, 41559), (5047, 17811), (5937, 15141), (6489, 13853)]