331369749

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{4027}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 492640512

約数和(自身を除く): 161270763

約数列:

[1, 3, 9, 41, 123, 223, 369, 669, 2007, 4027, 9143, 12081, 27429, 36243, 82287, 165107, 495321, 898021, 1485963, 2694063, 8082189, 36818861, 110456583, 331369749]

約数ペア:

[(1, 331369749), (3, 110456583), (9, 36818861), (41, 8082189), (123, 2694063), (223, 1485963), (369, 898021), (669, 495321), (2007, 165107), (4027, 82287), (9143, 36243), (12081, 27429)]