2021096727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{3881}}^1\times {\mathrm{4451}}^1$

素因数の和:8351

約数の個数: 24

約数和(自身を含む): 3145444848

約数和(自身を除く): 1124348121

約数列:

[1, 3, 9, 13, 39, 117, 3881, 4451, 11643, 13353, 34929, 40059, 50453, 57863, 151359, 173589, 454077, 520767, 17274331, 51822993, 155468979, 224566303, 673698909, 2021096727]

約数ペア:

[(1, 2021096727), (3, 673698909), (9, 224566303), (13, 155468979), (39, 51822993), (117, 17274331), (3881, 520767), (4451, 454077), (11643, 173589), (13353, 151359), (34929, 57863), (40059, 50453)]