3180411

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 5533920

約数和(自身を除く): 2353509

約数列:

[1, 3, 9, 13, 17, 27, 39, 41, 51, 117, 123, 153, 169, 221, 351, 369, 459, 507, 533, 663, 697, 1107, 1521, 1599, 1989, 2091, 2873, 4563, 4797, 5967, 6273, 6929, 8619, 9061, 14391, 18819, 20787, 25857, 27183, 62361, 77571, 81549, 117793, 187083, 244647, 353379, 1060137, 3180411]

約数ペア:

[(1, 3180411), (3, 1060137), (9, 353379), (13, 244647), (17, 187083), (27, 117793), (39, 81549), (41, 77571), (51, 62361), (117, 27183), (123, 25857), (153, 20787), (169, 18819), (221, 14391), (351, 9061), (369, 8619), (459, 6929), (507, 6273), (533, 5967), (663, 4797), (697, 4563), (1107, 2873), (1521, 2091), (1599, 1989)]