15560667

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6197}}^1$

素因数の和:6240

約数の個数: 20

約数和(自身を含む): 23998656

約数和(自身を除く): 8437989

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6197, 18591, 55773, 167319, 192107, 501957, 576321, 1728963, 5186889, 15560667]

約数ペア:

[(1, 15560667), (3, 5186889), (9, 1728963), (27, 576321), (31, 501957), (81, 192107), (93, 167319), (279, 55773), (837, 18591), (2511, 6197)]