739448217

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 1110620160

約数和(自身を除く): 371171943

約数列:

[1, 3, 9, 27, 107, 311, 321, 823, 933, 963, 2469, 2799, 2889, 7407, 8397, 22221, 33277, 88061, 99831, 255953, 264183, 299493, 767859, 792549, 898479, 2303577, 2377647, 6910731, 27386971, 82160913, 246482739, 739448217]

約数ペア:

[(1, 739448217), (3, 246482739), (9, 82160913), (27, 27386971), (107, 6910731), (311, 2377647), (321, 2303577), (823, 898479), (933, 792549), (963, 767859), (2469, 299493), (2799, 264183), (2889, 255953), (7407, 99831), (8397, 88061), (22221, 33277)]