69569559

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3319}}^1$

素因数の和:3479

約数の個数: 24

約数和(自身を含む): 107209440

約数和(自身を除く): 37639881

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 3319, 6987, 9957, 20961, 29871, 56423, 169269, 454703, 507807, 1364109, 4092327, 7729951, 23189853, 69569559]

約数ペア:

[(1, 69569559), (3, 23189853), (9, 7729951), (17, 4092327), (51, 1364109), (137, 507807), (153, 454703), (411, 169269), (1233, 56423), (2329, 29871), (3319, 20961), (6987, 9957)]