12702969

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 19356480

約数和(自身を除く): 6653511

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 563, 981, 1689, 2507, 5067, 7521, 12949, 22563, 38847, 61367, 116541, 184101, 552303, 1411441, 4234323, 12702969]

約数ペア:

[(1, 12702969), (3, 4234323), (9, 1411441), (23, 552303), (69, 184101), (109, 116541), (207, 61367), (327, 38847), (563, 22563), (981, 12949), (1689, 7521), (2507, 5067)]