307924989

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 444647424

約数和(自身を除く): 136722435

約数列:

[1, 3, 23, 37, 69, 103, 111, 309, 851, 1171, 2369, 2553, 3513, 3811, 7107, 11433, 26933, 43327, 80799, 87653, 120613, 129981, 262959, 361839, 996521, 2774099, 2989563, 4462681, 8322297, 13388043, 102641663, 307924989]

約数ペア:

[(1, 307924989), (3, 102641663), (23, 13388043), (37, 8322297), (69, 4462681), (103, 2989563), (111, 2774099), (309, 996521), (851, 361839), (1171, 262959), (2369, 129981), (2553, 120613), (3513, 87653), (3811, 80799), (7107, 43327), (11433, 26933)]