85884201

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 137121348

約数和(自身を除く): 51237147

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 397, 559, 1191, 1677, 1849, 3573, 5031, 5161, 5547, 15483, 16641, 17071, 24037, 46449, 51213, 72111, 153639, 216333, 221923, 665769, 734053, 1997307, 2202159, 6606477, 9542689, 28628067, 85884201]

約数ペア:

[(1, 85884201), (3, 28628067), (9, 9542689), (13, 6606477), (39, 2202159), (43, 1997307), (117, 734053), (129, 665769), (387, 221923), (397, 216333), (559, 153639), (1191, 72111), (1677, 51213), (1849, 46449), (3573, 24037), (5031, 17071), (5161, 16641), (5547, 15483)]