2021621814

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1251

約数の個数: 80

約数和(自身を含む): 4617220608

約数和(自身を除く): 2595598794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 127, 162, 194, 254, 291, 381, 582, 762, 873, 1013, 1143, 1746, 2026, 2286, 2619, 3039, 3429, 5238, 6078, 6858, 7857, 9117, 10287, 12319, 15714, 18234, 20574, 24638, 27351, 36957, 54702, 73914, 82053, 98261, 110871, 128651, 164106, 196522, 221742, 257302, 294783, 332613, 385953, 589566, 665226, 771906, 884349, 997839, 1157859, 1768698, 1995678, 2315718, 2653047, 3473577, 5306094, 6947154, 7959141, 10420731, 12479147, 15918282, 20841462, 24958294, 37437441, 74874882, 112312323, 224624646, 336936969, 673873938, 1010810907, 2021621814]

約数ペア:

[(1, 2021621814), (2, 1010810907), (3, 673873938), (6, 336936969), (9, 224624646), (18, 112312323), (27, 74874882), (54, 37437441), (81, 24958294), (97, 20841462), (127, 15918282), (162, 12479147), (194, 10420731), (254, 7959141), (291, 6947154), (381, 5306094), (582, 3473577), (762, 2653047), (873, 2315718), (1013, 1995678), (1143, 1768698), (1746, 1157859), (2026, 997839), (2286, 884349), (2619, 771906), (3039, 665226), (3429, 589566), (5238, 385953), (6078, 332613), (6858, 294783), (7857, 257302), (9117, 221742), (10287, 196522), (12319, 164106), (15714, 128651), (18234, 110871), (20574, 98261), (24638, 82053), (27351, 73914), (36957, 54702)]