2018358459

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{122347}}^1$

素因数の和:122416

約数の個数: 32

約数和(自身を含む): 3288714240

約数和(自身を除く): 1270355781

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 16497, 122347, 367041, 1101123, 1590511, 3303369, 4771533, 5750309, 14314599, 17250927, 42943797, 51752781, 74754017, 155258343, 224262051, 672786153, 2018358459]

約数ペア:

[(1, 2018358459), (3, 672786153), (9, 224262051), (13, 155258343), (27, 74754017), (39, 51752781), (47, 42943797), (117, 17250927), (141, 14314599), (351, 5750309), (423, 4771533), (611, 3303369), (1269, 1590511), (1833, 1101123), (5499, 367041), (16497, 122347)]