27946593

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 43207680

約数和(自身を除く): 15261087

約数列:

[1, 3, 9, 27, 31, 93, 173, 193, 279, 519, 579, 837, 1557, 1737, 4671, 5211, 5363, 5983, 16089, 17949, 33389, 48267, 53847, 100167, 144801, 161541, 300501, 901503, 1035059, 3105177, 9315531, 27946593]

約数ペア:

[(1, 27946593), (3, 9315531), (9, 3105177), (27, 1035059), (31, 901503), (93, 300501), (173, 161541), (193, 144801), (279, 100167), (519, 53847), (579, 48267), (837, 33389), (1557, 17949), (1737, 16089), (4671, 5983), (5211, 5363)]