42822171

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3929}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 71117280

約数和(自身を除く): 28295109

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 3929, 10899, 11787, 27503, 35361, 82509, 247527, 679717, 2039151, 4758019, 6117453, 14274057, 42822171]

約数ペア:

[(1, 42822171), (3, 14274057), (7, 6117453), (9, 4758019), (21, 2039151), (63, 679717), (173, 247527), (519, 82509), (1211, 35361), (1557, 27503), (3633, 11787), (3929, 10899)]