858493017

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{13907}}^1$

素因数の和:13970

約数の個数: 24

約数和(自身を含む): 1309020960

約数和(自身を除く): 450527943

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 6859, 13907, 20577, 41721, 61731, 125163, 264233, 792699, 2378097, 5020427, 15061281, 45183843, 95388113, 286164339, 858493017]

約数ペア:

[(1, 858493017), (3, 286164339), (9, 95388113), (19, 45183843), (57, 15061281), (171, 5020427), (361, 2378097), (1083, 792699), (3249, 264233), (6859, 125163), (13907, 61731), (20577, 41721)]