49577679

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{191}}^2$

素因数の和:539

約数の個数: 18

約数和(自身を含む): 72465848

約数和(自身を除く): 22888169

約数列:

[1, 3, 9, 151, 191, 453, 573, 1359, 1719, 28841, 36481, 86523, 109443, 259569, 328329, 5508631, 16525893, 49577679]

約数ペア:

[(1, 49577679), (3, 16525893), (9, 5508631), (151, 328329), (191, 259569), (453, 109443), (573, 86523), (1359, 36481), (1719, 28841)]