90459459

素因数分解:

$3^2\times {\mathrm{83}}^2\times {\mathrm{1459}}^1$

素因数の和:1631

約数の個数: 18

約数和(自身を含む): 132347540

約数和(自身を除く): 41888081

約数列:

[1, 3, 9, 83, 249, 747, 1459, 4377, 6889, 13131, 20667, 62001, 121097, 363291, 1089873, 10051051, 30153153, 90459459]

約数ペア:

[(1, 90459459), (3, 30153153), (9, 10051051), (83, 1089873), (249, 363291), (747, 121097), (1459, 62001), (4377, 20667), (6889, 13131)]