264889443

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 447326880

約数和(自身を除く): 182437437

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 97, 147, 273, 291, 637, 679, 1261, 1429, 1911, 2037, 3783, 4287, 4753, 8827, 10003, 14259, 18577, 26481, 30009, 55731, 61789, 70021, 130039, 138613, 185367, 210063, 390117, 415839, 910273, 970291, 1801969, 2730819, 2910873, 5405907, 6792037, 12613783, 20376111, 37841349, 88296481, 264889443]

約数ペア:

[(1, 264889443), (3, 88296481), (7, 37841349), (13, 20376111), (21, 12613783), (39, 6792037), (49, 5405907), (91, 2910873), (97, 2730819), (147, 1801969), (273, 970291), (291, 910273), (637, 415839), (679, 390117), (1261, 210063), (1429, 185367), (1911, 138613), (2037, 130039), (3783, 70021), (4287, 61789), (4753, 55731), (8827, 30009), (10003, 26481), (14259, 18577)]