6721158

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 13939200

約数和(自身を除く): 7218042

約数列:

[1, 2, 3, 6, 43, 86, 109, 129, 218, 239, 258, 327, 478, 654, 717, 1434, 4687, 9374, 10277, 14061, 20554, 26051, 28122, 30831, 52102, 61662, 78153, 156306, 1120193, 2240386, 3360579, 6721158]

約数ペア:

[(1, 6721158), (2, 3360579), (3, 2240386), (6, 1120193), (43, 156306), (86, 78153), (109, 61662), (129, 52102), (218, 30831), (239, 28122), (258, 26051), (327, 20554), (478, 14061), (654, 10277), (717, 9374), (1434, 4687)]