348566127

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 611229696

約数和(自身を除く): 262663569

約数列:

[1, 3, 7, 13, 21, 23, 39, 43, 69, 91, 129, 161, 273, 299, 301, 483, 559, 897, 903, 989, 1291, 1677, 2093, 2967, 3873, 3913, 6279, 6923, 9037, 11739, 12857, 16783, 20769, 27111, 29693, 38571, 50349, 55513, 89079, 89999, 117481, 166539, 207851, 269997, 352443, 386009, 388591, 623553, 721669, 1158027, 1165773, 1276799, 2165007, 2702063, 3830397, 5051683, 8106189, 8937593, 15155049, 16598387, 26812779, 49795161, 116188709, 348566127]

約数ペア:

[(1, 348566127), (3, 116188709), (7, 49795161), (13, 26812779), (21, 16598387), (23, 15155049), (39, 8937593), (43, 8106189), (69, 5051683), (91, 3830397), (129, 2702063), (161, 2165007), (273, 1276799), (299, 1165773), (301, 1158027), (483, 721669), (559, 623553), (897, 388591), (903, 386009), (989, 352443), (1291, 269997), (1677, 207851), (2093, 166539), (2967, 117481), (3873, 89999), (3913, 89079), (6279, 55513), (6923, 50349), (9037, 38571), (11739, 29693), (12857, 27111), (16783, 20769)]