51765147

素因数分解:

$3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1439}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 85662720

約数和(自身を除く): 33897573

約数列:

[1, 3, 7, 9, 21, 63, 571, 1439, 1713, 3997, 4317, 5139, 10073, 11991, 12951, 30219, 35973, 90657, 821669, 2465007, 5751683, 7395021, 17255049, 51765147]

約数ペア:

[(1, 51765147), (3, 17255049), (7, 7395021), (9, 5751683), (21, 2465007), (63, 821669), (571, 90657), (1439, 35973), (1713, 30219), (3997, 12951), (4317, 11991), (5139, 10073)]