236420451

素因数分解:

$3^4\times {\mathrm{1637}}^1\times {\mathrm{1783}}^1$

素因数の和:3432

約数の個数: 20

約数和(自身を含む): 353585232

約数和(自身を除く): 117164781

約数列:

[1, 3, 9, 27, 81, 1637, 1783, 4911, 5349, 14733, 16047, 44199, 48141, 132597, 144423, 2918771, 8756313, 26268939, 78806817, 236420451]

約数ペア:

[(1, 236420451), (3, 78806817), (9, 26268939), (27, 8756313), (81, 2918771), (1637, 144423), (1783, 132597), (4911, 48141), (5349, 44199), (14733, 16047)]