291279486939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7485403}}^1$

素因数の和:7485539

約数の個数: 32

約数和(自身を含む): 474275197440

約数和(自身を除く): 182995710501

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1853, 2289, 5559, 12971, 38913, 7485403, 22456209, 52397821, 127251851, 157193463, 381755553, 815908927, 890762957, 2447726781, 2672288871, 5711362489, 13870451759, 17134087467, 41611355277, 97093162313, 291279486939]

約数ペア:

[(1, 291279486939), (3, 97093162313), (7, 41611355277), (17, 17134087467), (21, 13870451759), (51, 5711362489), (109, 2672288871), (119, 2447726781), (327, 890762957), (357, 815908927), (763, 381755553), (1853, 157193463), (2289, 127251851), (5559, 52397821), (12971, 22456209), (38913, 7485403)]