2678103

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 4088448

約数和(自身を除く): 1410345

約数列:

[1, 3, 9, 27, 81, 103, 107, 243, 309, 321, 927, 963, 2781, 2889, 8343, 8667, 11021, 25029, 26001, 33063, 99189, 297567, 892701, 2678103]

約数ペア:

[(1, 2678103), (3, 892701), (9, 297567), (27, 99189), (81, 33063), (103, 26001), (107, 25029), (243, 11021), (309, 8667), (321, 8343), (927, 2889), (963, 2781)]