1962686769

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 2723124096

約数和(自身を除く): 760437327

約数列:

[1, 3, 41, 107, 123, 197, 321, 591, 757, 2271, 4387, 8077, 13161, 21079, 24231, 31037, 63237, 80999, 93111, 149129, 242997, 447387, 864239, 2592717, 3320959, 6114289, 9962877, 15956803, 18342867, 47870409, 654228923, 1962686769]

約数ペア:

[(1, 1962686769), (3, 654228923), (41, 47870409), (107, 18342867), (123, 15956803), (197, 9962877), (321, 6114289), (591, 3320959), (757, 2592717), (2271, 864239), (4387, 447387), (8077, 242997), (13161, 149129), (21079, 93111), (24231, 80999), (31037, 63237)]