2016994959

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11317}}^1$

素因数の和:11397

約数の個数: 64

約数和(自身を含む): 3650734080

約数和(自身を除く): 1633739121

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 63, 69, 123, 161, 189, 207, 287, 369, 483, 621, 861, 943, 1107, 1449, 2583, 2829, 4347, 6601, 7749, 8487, 11317, 19803, 25461, 33951, 59409, 79219, 101853, 178227, 237657, 260291, 305559, 463997, 712971, 780873, 1391991, 1822037, 2138913, 2342619, 3247979, 4175973, 5466111, 7027857, 9743937, 10671931, 12527919, 16398333, 29231811, 32015793, 49194999, 74703517, 87695433, 96047379, 224110551, 288142137, 672331653, 2016994959]

約数ペア:

[(1, 2016994959), (3, 672331653), (7, 288142137), (9, 224110551), (21, 96047379), (23, 87695433), (27, 74703517), (41, 49194999), (63, 32015793), (69, 29231811), (123, 16398333), (161, 12527919), (189, 10671931), (207, 9743937), (287, 7027857), (369, 5466111), (483, 4175973), (621, 3247979), (861, 2342619), (943, 2138913), (1107, 1822037), (1449, 1391991), (2583, 780873), (2829, 712971), (4347, 463997), (6601, 305559), (7749, 260291), (8487, 237657), (11317, 178227), (19803, 101853), (25461, 79219), (33951, 59409)]