54402339

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 77248512

約数和(自身を除く): 22846173

約数列:

[1, 3, 19, 57, 191, 263, 361, 573, 789, 1083, 3629, 4997, 10887, 14991, 50233, 68951, 94943, 150699, 206853, 284829, 954427, 2863281, 18134113, 54402339]

約数ペア:

[(1, 54402339), (3, 18134113), (19, 2863281), (57, 954427), (191, 284829), (263, 206853), (361, 150699), (573, 94943), (789, 68951), (1083, 50233), (3629, 14991), (4997, 10887)]