6784479

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 11586960

約数和(自身を除く): 4802481

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 379, 459, 663, 1053, 1137, 1377, 1989, 3411, 4927, 5967, 6443, 10233, 14781, 17901, 19329, 30699, 44343, 57987, 83759, 133029, 173961, 251277, 399087, 521883, 753831, 2261493, 6784479]

約数ペア:

[(1, 6784479), (3, 2261493), (9, 753831), (13, 521883), (17, 399087), (27, 251277), (39, 173961), (51, 133029), (81, 83759), (117, 57987), (153, 44343), (221, 30699), (351, 19329), (379, 17901), (459, 14781), (663, 10233), (1053, 6443), (1137, 5967), (1377, 4927), (1989, 3411)]