2045312451

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8951}}^1$

素因数の和:9014

約数の個数: 80

約数和(自身を含む): 3882160128

約数和(自身を除く): 1836847677

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 81, 91, 93, 117, 189, 217, 273, 279, 351, 403, 567, 651, 819, 837, 1053, 1209, 1953, 2457, 2511, 2821, 3627, 5859, 7371, 8463, 8951, 10881, 17577, 25389, 26853, 32643, 62657, 76167, 80559, 116363, 187971, 228501, 241677, 277481, 349089, 563913, 725031, 814541, 832443, 1047267, 1691739, 1942367, 2443623, 2497329, 3141801, 3607253, 5075217, 5827101, 7330869, 7491987, 9425403, 10821759, 17481303, 21992607, 22475961, 25250771, 32465277, 52443909, 65977821, 75752313, 97395831, 157331727, 227256939, 292187493, 681770817, 2045312451]

約数ペア:

[(1, 2045312451), (3, 681770817), (7, 292187493), (9, 227256939), (13, 157331727), (21, 97395831), (27, 75752313), (31, 65977821), (39, 52443909), (63, 32465277), (81, 25250771), (91, 22475961), (93, 21992607), (117, 17481303), (189, 10821759), (217, 9425403), (273, 7491987), (279, 7330869), (351, 5827101), (403, 5075217), (567, 3607253), (651, 3141801), (819, 2497329), (837, 2443623), (1053, 1942367), (1209, 1691739), (1953, 1047267), (2457, 832443), (2511, 814541), (2821, 725031), (3627, 563913), (5859, 349089), (7371, 277481), (8463, 241677), (8951, 228501), (10881, 187971), (17577, 116363), (25389, 80559), (26853, 76167), (32643, 62657)]