202393161

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{4909}}^1$

素因数の和:5430

約数の個数: 20

約数和(自身を含む): 302996100

約数和(自身を除く): 100602939

約数列:

[1, 3, 9, 27, 81, 509, 1527, 4581, 4909, 13743, 14727, 41229, 44181, 132543, 397629, 2498681, 7496043, 22488129, 67464387, 202393161]

約数ペア:

[(1, 202393161), (3, 67464387), (9, 22488129), (27, 7496043), (81, 2498681), (509, 397629), (1527, 132543), (4581, 44181), (4909, 41229), (13743, 14727)]