210370851

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{5333}}^1$

素因数の和:5832

約数の個数: 20

約数和(自身を含む): 314962032

約数和(自身を除く): 104591181

約数列:

[1, 3, 9, 27, 81, 487, 1461, 4383, 5333, 13149, 15999, 39447, 47997, 143991, 431973, 2597171, 7791513, 23374539, 70123617, 210370851]

約数ペア:

[(1, 210370851), (3, 70123617), (9, 23374539), (27, 7791513), (81, 2597171), (487, 431973), (1461, 143991), (4383, 47997), (5333, 39447), (13149, 15999)]