48921021

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{191}}^2$

素因数の和:537

約数の個数: 18

約数和(自身を含む): 71512350

約数和(自身を除く): 22591329

約数列:

[1, 3, 9, 149, 191, 447, 573, 1341, 1719, 28459, 36481, 85377, 109443, 256131, 328329, 5435669, 16307007, 48921021]

約数ペア:

[(1, 48921021), (3, 16307007), (9, 5435669), (149, 328329), (191, 256131), (447, 109443), (573, 85377), (1341, 36481), (1719, 28459)]