42120639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1061}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 66600144

約数和(自身を除く): 24479505

約数列:

[1, 3, 9, 11, 33, 99, 401, 1061, 1203, 3183, 3609, 4411, 9549, 11671, 13233, 35013, 39699, 105039, 425461, 1276383, 3829149, 4680071, 14040213, 42120639]

約数ペア:

[(1, 42120639), (3, 14040213), (9, 4680071), (11, 3829149), (33, 1276383), (99, 425461), (401, 105039), (1061, 39699), (1203, 35013), (3183, 13233), (3609, 11671), (4411, 9549)]