75117963

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 106680000

約数和(自身を除く): 31562037

約数列:

[1, 3, 19, 57, 139, 361, 417, 499, 1083, 1497, 2641, 7923, 9481, 28443, 50179, 69361, 150537, 180139, 208083, 540417, 1317859, 3953577, 25039321, 75117963]

約数ペア:

[(1, 75117963), (3, 25039321), (19, 3953577), (57, 1317859), (139, 540417), (361, 208083), (417, 180139), (499, 150537), (1083, 69361), (1497, 50179), (2641, 28443), (7923, 9481)]