218111037

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{22159}}^1$

素因数の和:22372

約数の個数: 16

約数和(自身を含む): 309530880

約数和(自身を除く): 91419843

約数列:

[1, 3, 17, 51, 193, 579, 3281, 9843, 22159, 66477, 376703, 1130109, 4276687, 12830061, 72703679, 218111037]

約数ペア:

[(1, 218111037), (3, 72703679), (17, 12830061), (51, 4276687), (193, 1130109), (579, 376703), (3281, 66477), (9843, 22159)]