221341881

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1\times {\mathrm{3329}}^1$

素因数の和:3968

約数の個数: 16

約数和(自身を含む): 303696000

約数和(自身を除く): 82354119

約数列:

[1, 3, 37, 111, 599, 1797, 3329, 9987, 22163, 66489, 123173, 369519, 1994071, 5982213, 73780627, 221341881]

約数ペア:

[(1, 221341881), (3, 73780627), (37, 5982213), (111, 1994071), (599, 369519), (1797, 123173), (3329, 66489), (9987, 22163)]