68731119

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 108699840

約数和(自身を除く): 39968721

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 411, 459, 1093, 1233, 2329, 3279, 3699, 6987, 9837, 18581, 20961, 29511, 55743, 62883, 149741, 167229, 449223, 501687, 1347669, 2545597, 4043007, 7636791, 22910373, 68731119]

約数ペア:

[(1, 68731119), (3, 22910373), (9, 7636791), (17, 4043007), (27, 2545597), (51, 1347669), (137, 501687), (153, 449223), (411, 167229), (459, 149741), (1093, 62883), (1233, 55743), (2329, 29511), (3279, 20961), (3699, 18581), (6987, 9837)]