38507091

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 66648960

約数和(自身を除く): 28141869

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 357, 399, 811, 833, 931, 969, 2261, 2433, 2499, 2793, 5677, 6783, 13787, 15409, 15827, 17031, 39739, 41361, 46227, 47481, 96509, 107863, 119217, 261953, 289527, 323589, 675563, 755041, 785859, 1833671, 2026689, 2265123, 5501013, 12835697, 38507091]

約数ペア:

[(1, 38507091), (3, 12835697), (7, 5501013), (17, 2265123), (19, 2026689), (21, 1833671), (49, 785859), (51, 755041), (57, 675563), (119, 323589), (133, 289527), (147, 261953), (323, 119217), (357, 107863), (399, 96509), (811, 47481), (833, 46227), (931, 41361), (969, 39739), (2261, 17031), (2433, 15827), (2499, 15409), (2793, 13787), (5677, 6783)]