15072111

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{4639}}^1$

素因数の和:4683

約数の個数: 18

約数和(自身を含む): 22981920

約数和(自身を除く): 7909809

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 4639, 13917, 41751, 88141, 264423, 793269, 1674679, 5024037, 15072111]

約数ペア:

[(1, 15072111), (3, 5024037), (9, 1674679), (19, 793269), (57, 264423), (171, 88141), (361, 41751), (1083, 13917), (3249, 4639)]