85234617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42853}}^1$

素因数の和:42889

約数の個数: 24

約数和(自身を含む): 140389704

約数和(自身を除く): 55155087

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 42853, 128559, 385677, 557089, 728501, 1671267, 2185503, 5013801, 6556509, 9470513, 28411539, 85234617]

約数ペア:

[(1, 85234617), (3, 28411539), (9, 9470513), (13, 6556509), (17, 5013801), (39, 2185503), (51, 1671267), (117, 728501), (153, 557089), (221, 385677), (663, 128559), (1989, 42853)]