16289361

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4447}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 26367744

約数和(自身を除く): 10078383

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 4447, 13341, 40023, 48917, 146751, 164539, 440253, 493617, 1480851, 1809929, 5429787, 16289361]

約数ペア:

[(1, 16289361), (3, 5429787), (9, 1809929), (11, 1480851), (33, 493617), (37, 440253), (99, 164539), (111, 146751), (333, 48917), (407, 40023), (1221, 13341), (3663, 4447)]