2720571843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{297623}}^1$

素因数の和:297914

約数の個数: 16

約数和(自身を含む): 3971494656

約数和(自身を除く): 1250922813

約数列:

[1, 3, 11, 33, 277, 831, 3047, 9141, 297623, 892869, 3273853, 9821559, 82441571, 247324713, 906857281, 2720571843]

約数ペア:

[(1, 2720571843), (3, 906857281), (11, 247324713), (33, 82441571), (277, 9821559), (831, 3273853), (3047, 892869), (9141, 297623)]