89730621

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{2221}}^1$

素因数の和:2361

約数の個数: 18

約数和(自身を含む): 131633502

約数和(自身を除く): 41902881

約数列:

[1, 3, 9, 67, 201, 603, 2221, 4489, 6663, 13467, 19989, 40401, 148807, 446421, 1339263, 9970069, 29910207, 89730621]

約数ペア:

[(1, 89730621), (3, 29910207), (9, 9970069), (67, 1339263), (201, 446421), (603, 148807), (2221, 40401), (4489, 19989), (6663, 13467)]