520066522017

素因数分解:

$3^2\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{6220817}}^1$

素因数の和:6222157

約数の個数: 24

約数和(自身を含む): 859169615616

約数和(自身を除く): 339103093599

約数列:

[1, 3, 7, 9, 21, 63, 1327, 3981, 9289, 11943, 27867, 83601, 6220817, 18662451, 43545719, 55987353, 130637157, 391911471, 8255024159, 24765072477, 57785169113, 74295217431, 173355507339, 520066522017]

約数ペア:

[(1, 520066522017), (3, 173355507339), (7, 74295217431), (9, 57785169113), (21, 24765072477), (63, 8255024159), (1327, 391911471), (3981, 130637157), (9289, 55987353), (11943, 43545719), (27867, 18662451), (83601, 6220817)]