199322811

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{3307}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 297415664

約数和(自身を除く): 98092853

約数列:

[1, 3, 9, 37, 111, 181, 333, 543, 1629, 3307, 6697, 9921, 20091, 29763, 60273, 122359, 367077, 598567, 1101231, 1795701, 5387103, 22146979, 66440937, 199322811]

約数ペア:

[(1, 199322811), (3, 66440937), (9, 22146979), (37, 5387103), (111, 1795701), (181, 1101231), (333, 598567), (543, 367077), (1629, 122359), (3307, 60273), (6697, 29763), (9921, 20091)]