6945507

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{4513}}^1$

素因数の和:4544

約数の個数: 20

約数和(自身を含む): 10923880

約数和(自身を除く): 3978373

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 4513, 13539, 40617, 85747, 121851, 257241, 365553, 771723, 2315169, 6945507]

約数ペア:

[(1, 6945507), (3, 2315169), (9, 771723), (19, 365553), (27, 257241), (57, 121851), (81, 85747), (171, 40617), (513, 13539), (1539, 4513)]