207837387

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 314496000

約数和(自身を除く): 106658613

約数列:

[1, 3, 9, 27, 79, 139, 237, 417, 701, 711, 1251, 2103, 2133, 3753, 6309, 10981, 18927, 32943, 55379, 97439, 98829, 166137, 292317, 296487, 498411, 876951, 1495233, 2630853, 7697681, 23093043, 69279129, 207837387]

約数ペア:

[(1, 207837387), (3, 69279129), (9, 23093043), (27, 7697681), (79, 2630853), (139, 1495233), (237, 876951), (417, 498411), (701, 296487), (711, 292317), (1251, 166137), (2103, 98829), (2133, 97439), (3753, 55379), (6309, 32943), (10981, 18927)]