15168141

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:974

約数の個数: 20

約数和(自身を含む): 22775104

約数和(自身を除く): 7606963

約数列:

[1, 3, 9, 27, 81, 271, 691, 813, 2073, 2439, 6219, 7317, 18657, 21951, 55971, 187261, 561783, 1685349, 5056047, 15168141]

約数ペア:

[(1, 15168141), (3, 5056047), (9, 1685349), (27, 561783), (81, 187261), (271, 55971), (691, 21951), (813, 18657), (2073, 7317), (2439, 6219)]