40315653

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37643}}^1$

素因数の和:37673

約数の個数: 24

約数和(自身を含む): 70469568

約数和(自身を除く): 30153915

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 37643, 112929, 263501, 338787, 639931, 790503, 1919793, 2371509, 4479517, 5759379, 13438551, 40315653]

約数ペア:

[(1, 40315653), (3, 13438551), (7, 5759379), (9, 4479517), (17, 2371509), (21, 1919793), (51, 790503), (63, 639931), (119, 338787), (153, 263501), (357, 112929), (1071, 37643)]