68210499

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{12541}}^1$

素因数の和:12595

約数の個数: 24

約数和(自身を含む): 108663888

約数和(自身を除く): 40453389

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 12541, 37623, 87787, 263361, 464017, 614509, 1392051, 1843527, 3248119, 9744357, 22736833, 68210499]

約数ペア:

[(1, 68210499), (3, 22736833), (7, 9744357), (21, 3248119), (37, 1843527), (49, 1392051), (111, 614509), (147, 464017), (259, 263361), (777, 87787), (1813, 37623), (5439, 12541)]