313639443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 520805376

約数和(自身を除く): 207165933

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 137, 153, 221, 411, 663, 1151, 1233, 1781, 1989, 2329, 3453, 5343, 6987, 10359, 14963, 16029, 19567, 20961, 30277, 44889, 58701, 90831, 134667, 157687, 176103, 254371, 272493, 473061, 763113, 1419183, 2049931, 2289339, 2680679, 6149793, 8042037, 18449379, 24126111, 34848827, 104546481, 313639443]

約数ペア:

[(1, 313639443), (3, 104546481), (9, 34848827), (13, 24126111), (17, 18449379), (39, 8042037), (51, 6149793), (117, 2680679), (137, 2289339), (153, 2049931), (221, 1419183), (411, 763113), (663, 473061), (1151, 272493), (1233, 254371), (1781, 176103), (1989, 157687), (2329, 134667), (3453, 90831), (5343, 58701), (6987, 44889), (10359, 30277), (14963, 20961), (16029, 19567)]