2489667063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{7219}}^1$

素因数の和:7511

約数の個数: 32

約数和(自身を含む): 3687398400

約数和(自身を除く): 1197731337

約数列:

[1, 3, 13, 37, 39, 111, 239, 481, 717, 1443, 3107, 7219, 8843, 9321, 21657, 26529, 93847, 114959, 267103, 281541, 344877, 801309, 1725341, 3472339, 5176023, 10417017, 22429433, 63837617, 67288299, 191512851, 829889021, 2489667063]

約数ペア:

[(1, 2489667063), (3, 829889021), (13, 191512851), (37, 67288299), (39, 63837617), (111, 22429433), (239, 10417017), (481, 5176023), (717, 3472339), (1443, 1725341), (3107, 801309), (7219, 344877), (8843, 281541), (9321, 267103), (21657, 114959), (26529, 93847)]