490221780051

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1\times {\mathrm{43051}}^1$

素因数の和:44031

約数の個数: 32

約数和(自身を含む): 686010544128

約数和(自身を除く): 195788764077

約数列:

[1, 3, 23, 69, 227, 681, 727, 2181, 5221, 15663, 16721, 43051, 50163, 129153, 165029, 495087, 990173, 2970519, 3795667, 9772577, 11387001, 29317731, 31298077, 93894231, 224769271, 674307813, 719855771, 2159567313, 7104663479, 21313990437, 163407260017, 490221780051]

約数ペア:

[(1, 490221780051), (3, 163407260017), (23, 21313990437), (69, 7104663479), (227, 2159567313), (681, 719855771), (727, 674307813), (2181, 224769271), (5221, 93894231), (15663, 31298077), (16721, 29317731), (43051, 11387001), (50163, 9772577), (129153, 3795667), (165029, 2970519), (495087, 990173)]