73211439

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3583}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 114401280

約数和(自身を除く): 41189841

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 3583, 6811, 10749, 20433, 25081, 75243, 175567, 498037, 526701, 1494111, 3486259, 10458777, 24403813, 73211439]

約数ペア:

[(1, 73211439), (3, 24403813), (7, 10458777), (21, 3486259), (49, 1494111), (139, 526701), (147, 498037), (417, 175567), (973, 75243), (2919, 25081), (3583, 20433), (6811, 10749)]