39223947

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 66488832

約数和(自身を除く): 27264885

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 281, 289, 357, 391, 483, 843, 867, 1173, 1967, 2023, 2737, 4777, 5901, 6069, 6463, 6647, 8211, 14331, 19389, 19941, 33439, 45241, 46529, 81209, 100317, 109871, 135723, 139587, 243627, 329613, 568463, 769097, 1705389, 1867807, 2307291, 5603421, 13074649, 39223947]

約数ペア:

[(1, 39223947), (3, 13074649), (7, 5603421), (17, 2307291), (21, 1867807), (23, 1705389), (51, 769097), (69, 568463), (119, 329613), (161, 243627), (281, 139587), (289, 135723), (357, 109871), (391, 100317), (483, 81209), (843, 46529), (867, 45241), (1173, 33439), (1967, 19941), (2023, 19389), (2737, 14331), (4777, 8211), (5901, 6647), (6069, 6463)]