2720979

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:751

約数の個数: 16

約数和(自身を含む): 4060800

約数和(自身を除く): 1339821

約数列:

[1, 3, 9, 27, 179, 537, 563, 1611, 1689, 4833, 5067, 15201, 100777, 302331, 906993, 2720979]

約数ペア:

[(1, 2720979), (3, 906993), (9, 302331), (27, 100777), (179, 15201), (537, 5067), (563, 4833), (1611, 1689)]