291567477

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{2753}}^1$

素因数の和:3620

約数の個数: 16

約数和(自身を含む): 398426688

約数和(自身を除く): 106859211

約数列:

[1, 3, 43, 129, 821, 2463, 2753, 8259, 35303, 105909, 118379, 355137, 2260213, 6780639, 97189159, 291567477]

約数ペア:

[(1, 291567477), (3, 97189159), (43, 6780639), (129, 2260213), (821, 355137), (2463, 118379), (2753, 105909), (8259, 35303)]