56885787

素因数分解:

$3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{613}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 96668160

約数和(自身を除く): 39782373

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 491, 613, 1473, 1839, 3437, 4291, 4419, 5517, 10311, 12873, 13257, 16551, 30933, 38619, 92799, 115857, 300983, 902949, 2106881, 2708847, 6320643, 8126541, 18961929, 56885787]

約数ペア:

[(1, 56885787), (3, 18961929), (7, 8126541), (9, 6320643), (21, 2708847), (27, 2106881), (63, 902949), (189, 300983), (491, 115857), (613, 92799), (1473, 38619), (1839, 30933), (3437, 16551), (4291, 13257), (4419, 12873), (5517, 10311)]