140914251

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3217}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 211512704

約数和(自身を除く): 70598453

約数列:

[1, 3, 9, 31, 93, 157, 279, 471, 1413, 3217, 4867, 9651, 14601, 28953, 43803, 99727, 299181, 505069, 897543, 1515207, 4545621, 15657139, 46971417, 140914251]

約数ペア:

[(1, 140914251), (3, 46971417), (9, 15657139), (31, 4545621), (93, 1515207), (157, 897543), (279, 505069), (471, 299181), (1413, 99727), (3217, 43803), (4867, 28953), (9651, 14601)]