551450043

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{2153}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 806457600

約数和(自身を除く): 255007557

約数列:

[1, 3, 9, 149, 191, 447, 573, 1341, 1719, 2153, 6459, 19377, 28459, 85377, 256131, 320797, 411223, 962391, 1233669, 2887173, 3701007, 61272227, 183816681, 551450043]

約数ペア:

[(1, 551450043), (3, 183816681), (9, 61272227), (149, 3701007), (191, 2887173), (447, 1233669), (573, 962391), (1341, 411223), (1719, 320797), (2153, 256131), (6459, 85377), (19377, 28459)]