520026411

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{18959}}^1$

素因数の和:19226

約数の個数: 16

約数和(自身を含む): 713502720

約数和(自身を除く): 193476309

約数列:

[1, 3, 41, 123, 223, 669, 9143, 18959, 27429, 56877, 777319, 2331957, 4227857, 12683571, 173342137, 520026411]

約数ペア:

[(1, 520026411), (3, 173342137), (41, 12683571), (123, 4227857), (223, 2331957), (669, 777319), (9143, 56877), (18959, 27429)]