17206839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 29169504

約数和(自身を除く): 11962665

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 211, 221, 369, 533, 633, 663, 697, 1599, 1899, 1989, 2091, 2743, 3587, 4797, 6273, 8229, 8651, 9061, 10761, 24687, 25953, 27183, 32283, 46631, 77859, 81549, 112463, 139893, 147067, 337389, 419679, 441201, 1012167, 1323603, 1911871, 5735613, 17206839]

約数ペア:

[(1, 17206839), (3, 5735613), (9, 1911871), (13, 1323603), (17, 1012167), (39, 441201), (41, 419679), (51, 337389), (117, 147067), (123, 139893), (153, 112463), (211, 81549), (221, 77859), (369, 46631), (533, 32283), (633, 27183), (663, 25953), (697, 24687), (1599, 10761), (1899, 9061), (1989, 8651), (2091, 8229), (2743, 6273), (3587, 4797)]