2261493

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 3830400

約数和(自身を除く): 1568907

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 379, 459, 663, 1137, 1989, 3411, 4927, 5967, 6443, 10233, 14781, 19329, 44343, 57987, 83759, 133029, 173961, 251277, 753831, 2261493]

約数ペア:

[(1, 2261493), (3, 753831), (9, 251277), (13, 173961), (17, 133029), (27, 83759), (39, 57987), (51, 44343), (117, 19329), (153, 14781), (221, 10233), (351, 6443), (379, 5967), (459, 4927), (663, 3411), (1137, 1989)]