38229471

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12911}}^1$

素因数の和:12971

約数の個数: 24

約数和(自身を含む): 64456704

約数和(自身を除く): 26227233

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 12911, 38733, 90377, 116199, 271131, 606817, 813393, 1820451, 4247719, 5461353, 12743157, 38229471]

約数ペア:

[(1, 38229471), (3, 12743157), (7, 5461353), (9, 4247719), (21, 1820451), (47, 813393), (63, 606817), (141, 271131), (329, 116199), (423, 90377), (987, 38733), (2961, 12911)]