8708192631

素因数分解:

$3^4\times {\mathrm{5209}}^1\times {\mathrm{20639}}^1$

素因数の和:25860

約数の個数: 20

約数和(自身を含む): 13011662400

約数和(自身を除く): 4303469769

約数列:

[1, 3, 9, 27, 81, 5209, 15627, 20639, 46881, 61917, 140643, 185751, 421929, 557253, 1671759, 107508551, 322525653, 967576959, 2902730877, 8708192631]

約数ペア:

[(1, 8708192631), (3, 2902730877), (9, 967576959), (27, 322525653), (81, 107508551), (5209, 1671759), (15627, 557253), (20639, 421929), (46881, 185751), (61917, 140643)]