149790723

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 213480432

約数和(自身を除く): 63689709

約数列:

[1, 3, 17, 51, 197, 289, 591, 867, 877, 2631, 3349, 10047, 14909, 44727, 56933, 170799, 172769, 253453, 518307, 760359, 2937073, 8811219, 49930241, 149790723]

約数ペア:

[(1, 149790723), (3, 49930241), (17, 8811219), (51, 2937073), (197, 760359), (289, 518307), (591, 253453), (867, 172769), (877, 170799), (2631, 56933), (3349, 44727), (10047, 14909)]