4993443

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 54

約数和(自身を含む): 9221004

約数和(自身を除く): 4227561

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 67, 91, 117, 147, 169, 201, 273, 441, 469, 507, 603, 637, 819, 871, 1183, 1407, 1521, 1911, 2613, 3283, 3549, 4221, 5733, 6097, 7839, 8281, 9849, 10647, 11323, 18291, 24843, 29547, 33969, 42679, 54873, 74529, 79261, 101907, 128037, 237783, 384111, 554827, 713349, 1664481, 4993443]

約数ペア:

[(1, 4993443), (3, 1664481), (7, 713349), (9, 554827), (13, 384111), (21, 237783), (39, 128037), (49, 101907), (63, 79261), (67, 74529), (91, 54873), (117, 42679), (147, 33969), (169, 29547), (201, 24843), (273, 18291), (441, 11323), (469, 10647), (507, 9849), (603, 8281), (637, 7839), (819, 6097), (871, 5733), (1183, 4221), (1407, 3549), (1521, 3283), (1911, 2613)]