663373670391

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{4507}}^1\times {\mathrm{308569}}^1$

素因数の和:313135

約数の個数: 24

約数和(自身を含む): 976505559120

約数和(自身を除く): 313131888729

約数列:

[1, 3, 9, 53, 159, 477, 4507, 13521, 40563, 238871, 308569, 716613, 925707, 2149839, 2777121, 16354157, 49062471, 147187413, 1390720483, 4172161449, 12516484347, 73708185599, 221124556797, 663373670391]

約数ペア:

[(1, 663373670391), (3, 221124556797), (9, 73708185599), (53, 12516484347), (159, 4172161449), (477, 1390720483), (4507, 147187413), (13521, 49062471), (40563, 16354157), (238871, 2777121), (308569, 2149839), (716613, 925707)]