1554579

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 2562560

約数和(自身を除く): 1007981

約数列:

[1, 3, 9, 13, 27, 39, 43, 103, 117, 129, 309, 351, 387, 559, 927, 1161, 1339, 1677, 2781, 4017, 4429, 5031, 12051, 13287, 15093, 36153, 39861, 57577, 119583, 172731, 518193, 1554579]

約数ペア:

[(1, 1554579), (3, 518193), (9, 172731), (13, 119583), (27, 57577), (39, 39861), (43, 36153), (103, 15093), (117, 13287), (129, 12051), (309, 5031), (351, 4429), (387, 4017), (559, 2781), (927, 1677), (1161, 1339)]