86508711891

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25908569}}^1$

素因数の和:25908635

約数の個数: 24

約数和(自身を含む): 145502529120

約数和(自身を除く): 58993817229

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 25908569, 77725707, 181359983, 233177121, 544079949, 1373154157, 1632239847, 4119462471, 9612079099, 12358387413, 28836237297, 86508711891]

約数ペア:

[(1, 86508711891), (3, 28836237297), (7, 12358387413), (9, 9612079099), (21, 4119462471), (53, 1632239847), (63, 1373154157), (159, 544079949), (371, 233177121), (477, 181359983), (1113, 77725707), (3339, 25908569)]