85909209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{18583}}^1$

素因数の和:18676

約数の個数: 16

約数和(自身を含む): 121316352

約数和(自身を除く): 35407143

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 18583, 55749, 427409, 1245061, 1282227, 3735183, 28636403, 85909209]

約数ペア:

[(1, 85909209), (3, 28636403), (23, 3735183), (67, 1282227), (69, 1245061), (201, 427409), (1541, 55749), (4623, 18583)]