80472273

素因数分解:

$3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{4021}}^1$

素因数の和:4984

約数の個数: 16

約数和(自身を含む): 122783616

約数和(自身を除く): 42311343

約数列:

[1, 3, 7, 21, 953, 2859, 4021, 6671, 12063, 20013, 28147, 84441, 3832013, 11496039, 26824091, 80472273]

約数ペア:

[(1, 80472273), (3, 26824091), (7, 11496039), (21, 3832013), (953, 84441), (2859, 28147), (4021, 20013), (6671, 12063)]