211673871

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{270337}}^1$

素因数の和:270375

約数の個数: 16

約数和(自身を含む): 324405600

約数和(自身を除く): 112731729

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 270337, 811011, 2433033, 7299099, 7839773, 23519319, 70557957, 211673871]

約数ペア:

[(1, 211673871), (3, 70557957), (9, 23519319), (27, 7839773), (29, 7299099), (87, 2433033), (261, 811011), (783, 270337)]