2011643673

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 3029742144

約数和(自身を除く): 1018098471

約数列:

[1, 3, 13, 39, 43, 53, 129, 159, 169, 507, 559, 689, 1677, 1741, 2067, 2279, 5223, 6837, 7267, 8957, 21801, 22633, 26871, 29627, 67899, 74863, 88881, 92273, 224589, 276819, 294229, 385151, 882687, 973219, 1155453, 1199549, 2919657, 3598647, 3967739, 11903217, 12651847, 15594137, 37955541, 46782411, 51580607, 154741821, 670547891, 2011643673]

約数ペア:

[(1, 2011643673), (3, 670547891), (13, 154741821), (39, 51580607), (43, 46782411), (53, 37955541), (129, 15594137), (159, 12651847), (169, 11903217), (507, 3967739), (559, 3598647), (689, 2919657), (1677, 1199549), (1741, 1155453), (2067, 973219), (2279, 882687), (5223, 385151), (6837, 294229), (7267, 276819), (8957, 224589), (21801, 92273), (22633, 88881), (26871, 74863), (29627, 67899)]