17625843

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{9461}}^1$

素因数の和:9496

約数の個数: 20

約数和(自身を含む): 27477648

約数和(自身を除く): 9851805

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 9461, 28383, 85149, 217603, 255447, 652809, 766341, 1958427, 5875281, 17625843]

約数ペア:

[(1, 17625843), (3, 5875281), (9, 1958427), (23, 766341), (27, 652809), (69, 255447), (81, 217603), (207, 85149), (621, 28383), (1863, 9461)]