2017434879

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1987}}^1\times {\mathrm{3049}}^1$

素因数の和:5079

約数の個数: 24

約数和(自身を含む): 2995319600

約数和(自身を除く): 977884721

約数列:

[1, 3, 9, 37, 111, 333, 1987, 3049, 5961, 9147, 17883, 27441, 73519, 112813, 220557, 338439, 661671, 1015317, 6058363, 18175089, 54525267, 224159431, 672478293, 2017434879]

約数ペア:

[(1, 2017434879), (3, 672478293), (9, 224159431), (37, 54525267), (111, 18175089), (333, 6058363), (1987, 1015317), (3049, 661671), (5961, 338439), (9147, 220557), (17883, 112813), (27441, 73519)]