307885761

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 451485216

約数和(自身を除く): 143599455

約数列:

[1, 3, 9, 83, 249, 641, 643, 747, 1923, 1929, 5769, 5787, 53203, 53369, 159609, 160107, 412163, 478827, 480321, 1236489, 3709467, 34209529, 102628587, 307885761]

約数ペア:

[(1, 307885761), (3, 102628587), (9, 34209529), (83, 3709467), (249, 1236489), (641, 480321), (643, 478827), (747, 412163), (1923, 160107), (1929, 159609), (5769, 53369), (5787, 53203)]