61440057

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57367}}^1$

素因数の和:57397

約数の個数: 24

約数和(自身を含む): 107392896

約数和(自身を除く): 45952839

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 57367, 172101, 401569, 516303, 975239, 1204707, 2925717, 3614121, 6826673, 8777151, 20480019, 61440057]

約数ペア:

[(1, 61440057), (3, 20480019), (7, 8777151), (9, 6826673), (17, 3614121), (21, 2925717), (51, 1204707), (63, 975239), (119, 516303), (153, 401569), (357, 172101), (1071, 57367)]