201510909

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3596

約数の個数: 28

約数和(自身を含む): 306040000

約数和(自身を除く): 104529091

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 729, 2133, 3499, 6399, 10497, 19197, 31491, 57591, 94473, 276421, 283419, 829263, 850257, 2487789, 2550771, 7463367, 22390101, 67170303, 201510909]

約数ペア:

[(1, 201510909), (3, 67170303), (9, 22390101), (27, 7463367), (79, 2550771), (81, 2487789), (237, 850257), (243, 829263), (711, 283419), (729, 276421), (2133, 94473), (3499, 57591), (6399, 31491), (10497, 19197)]