40274703

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14867}}^1$

素因数の和:14923

約数の個数: 24

約数和(自身を含む): 68035968

約数和(自身を除く): 27761265

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 14867, 44601, 104069, 133803, 312207, 639281, 936621, 1917843, 4474967, 5753529, 13424901, 40274703]

約数ペア:

[(1, 40274703), (3, 13424901), (7, 5753529), (9, 4474967), (21, 1917843), (43, 936621), (63, 639281), (129, 312207), (301, 133803), (387, 104069), (903, 44601), (2709, 14867)]