977992326

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{68863}}^1$

素因数の和:69137

約数の個数: 32

約数和(自身を含む): 2181611520

約数和(自身を除く): 1203619194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 7101, 14202, 68863, 137726, 206589, 413178, 619767, 1239534, 1859301, 3718602, 18110969, 36221938, 54332907, 108665814, 162998721, 325997442, 488996163, 977992326]

約数ペア:

[(1, 977992326), (2, 488996163), (3, 325997442), (6, 162998721), (9, 108665814), (18, 54332907), (27, 36221938), (54, 18110969), (263, 3718602), (526, 1859301), (789, 1239534), (1578, 619767), (2367, 413178), (4734, 206589), (7101, 137726), (14202, 68863)]