81671853

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1\times {\mathrm{967}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 111513600

約数和(自身を除く): 29841747

約数列:

[1, 3, 47, 141, 599, 967, 1797, 2901, 28153, 45449, 84459, 136347, 579233, 1737699, 27223951, 81671853]

約数ペア:

[(1, 81671853), (3, 27223951), (47, 1737699), (141, 579233), (599, 136347), (967, 84459), (1797, 45449), (2901, 28153)]