15146217

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:7981

約数の個数: 16

約数和(自身を含む): 22757760

約数和(自身を除く): 7611543

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 7901, 23703, 71109, 213327, 560971, 1682913, 5048739, 15146217]

約数ペア:

[(1, 15146217), (3, 5048739), (9, 1682913), (27, 560971), (71, 213327), (213, 71109), (639, 23703), (1917, 7901)]