2230101

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 18

約数和(自身を含む): 3328962

約数和(自身を除く): 1098861

約数列:

[1, 3, 9, 37, 111, 181, 333, 543, 1369, 1629, 4107, 6697, 12321, 20091, 60273, 247789, 743367, 2230101]

約数ペア:

[(1, 2230101), (3, 743367), (9, 247789), (37, 60273), (111, 20091), (181, 12321), (333, 6697), (543, 4107), (1369, 1629)]