839643678

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{111863}}^1$

素因数の和:112013

約数の個数: 32

約数和(自身を含む): 1879315200

約数和(自身を除く): 1039671522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 111863, 223726, 335589, 671178, 1006767, 2013534, 3020301, 6040602, 15548957, 31097914, 46646871, 93293742, 139940613, 279881226, 419821839, 839643678]

約数ペア:

[(1, 839643678), (2, 419821839), (3, 279881226), (6, 139940613), (9, 93293742), (18, 46646871), (27, 31097914), (54, 15548957), (139, 6040602), (278, 3020301), (417, 2013534), (834, 1006767), (1251, 671178), (2502, 335589), (3753, 223726), (7506, 111863)]