189496731

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{2543}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 257656320

約数和(自身を除く): 68159589

約数列:

[1, 3, 59, 177, 421, 1263, 2543, 7629, 24839, 74517, 150037, 450111, 1070603, 3211809, 63165577, 189496731]

約数ペア:

[(1, 189496731), (3, 63165577), (59, 3211809), (177, 1070603), (421, 450111), (1263, 150037), (2543, 74517), (7629, 24839)]