63920259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{60703}}^1$

素因数の和:60728

約数の個数: 20

約数和(自身を含む): 102832576

約数和(自身を除く): 38912317

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 60703, 182109, 546327, 789139, 1638981, 2367417, 4916943, 7102251, 21306753, 63920259]

約数ペア:

[(1, 63920259), (3, 21306753), (9, 7102251), (13, 4916943), (27, 2367417), (39, 1638981), (81, 789139), (117, 546327), (351, 182109), (1053, 60703)]