3990316881

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{1931}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 5541161472

約数和(自身を除く): 1550844591

約数列:

[1, 3, 43, 83, 129, 193, 249, 579, 1931, 3569, 5793, 8299, 10707, 16019, 24897, 48057, 83033, 160273, 249099, 372683, 480819, 688817, 1118049, 2066451, 6891739, 16025369, 20675217, 30932689, 48076107, 92798067, 1330105627, 3990316881]

約数ペア:

[(1, 3990316881), (3, 1330105627), (43, 92798067), (83, 48076107), (129, 30932689), (193, 20675217), (249, 16025369), (579, 6891739), (1931, 2066451), (3569, 1118049), (5793, 688817), (8299, 480819), (10707, 372683), (16019, 249099), (24897, 160273), (48057, 83033)]