2771847

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 1764153

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 149, 159, 351, 447, 477, 689, 1341, 1431, 1937, 2067, 4023, 5811, 6201, 7897, 17433, 18603, 23691, 52299, 71073, 102661, 213219, 307983, 923949, 2771847]

約数ペア:

[(1, 2771847), (3, 923949), (9, 307983), (13, 213219), (27, 102661), (39, 71073), (53, 52299), (117, 23691), (149, 18603), (159, 17433), (351, 7897), (447, 6201), (477, 5811), (689, 4023), (1341, 2067), (1431, 1937)]