2049804909

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{40591}}^1$

素因数の和:40809

約数の個数: 24

約数和(自身を含む): 3073301504

約数和(自身を除く): 1023496595

約数列:

[1, 3, 9, 31, 93, 181, 279, 543, 1629, 5611, 16833, 40591, 50499, 121773, 365319, 1258321, 3774963, 7346971, 11324889, 22040913, 66122739, 227756101, 683268303, 2049804909]

約数ペア:

[(1, 2049804909), (3, 683268303), (9, 227756101), (31, 66122739), (93, 22040913), (181, 11324889), (279, 7346971), (543, 3774963), (1629, 1258321), (5611, 365319), (16833, 121773), (40591, 50499)]