201917727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{6961}}^1$

素因数の和:7271

約数の個数: 24

約数和(自身を含む): 319305168

約数和(自身を除く): 117387441

約数列:

[1, 3, 9, 11, 33, 99, 293, 879, 2637, 3223, 6961, 9669, 20883, 29007, 62649, 76571, 229713, 689139, 2039573, 6118719, 18356157, 22435303, 67305909, 201917727]

約数ペア:

[(1, 201917727), (3, 67305909), (9, 22435303), (11, 18356157), (33, 6118719), (99, 2039573), (293, 689139), (879, 229713), (2637, 76571), (3223, 62649), (6961, 29007), (9669, 20883)]