2013194007

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 84

約数和(自身を含む): 3436523160

約数和(自身を除く): 1423329153

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 121, 243, 261, 297, 319, 363, 729, 783, 787, 891, 957, 1089, 2349, 2361, 2673, 2871, 3267, 3509, 7047, 7083, 8019, 8613, 8657, 9801, 10527, 21141, 21249, 22823, 25839, 25971, 29403, 31581, 63747, 68469, 77517, 77913, 88209, 94743, 95227, 191241, 205407, 232551, 233739, 251053, 284229, 285681, 573723, 616221, 701217, 753159, 852687, 857043, 1848663, 2103651, 2259477, 2558061, 2571129, 2761583, 5545989, 6310953, 6778431, 7713387, 8284749, 16637967, 20335293, 23140161, 24854247, 61005879, 69420483, 74562741, 183017637, 223688223, 671064669, 2013194007]

約数ペア:

[(1, 2013194007), (3, 671064669), (9, 223688223), (11, 183017637), (27, 74562741), (29, 69420483), (33, 61005879), (81, 24854247), (87, 23140161), (99, 20335293), (121, 16637967), (243, 8284749), (261, 7713387), (297, 6778431), (319, 6310953), (363, 5545989), (729, 2761583), (783, 2571129), (787, 2558061), (891, 2259477), (957, 2103651), (1089, 1848663), (2349, 857043), (2361, 852687), (2673, 753159), (2871, 701217), (3267, 616221), (3509, 573723), (7047, 285681), (7083, 284229), (8019, 251053), (8613, 233739), (8657, 232551), (9801, 205407), (10527, 191241), (21141, 95227), (21249, 94743), (22823, 88209), (25839, 77913), (25971, 77517), (29403, 68469), (31581, 63747)]