210008871045

素因数分解:

$3^3\times 5^1\times {\mathrm{1555621267}}^1$

素因数の和:1555621281

約数の個数: 16

約数和(自身を含む): 373349104320

約数和(自身を除く): 163340233275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1555621267, 4666863801, 7778106335, 14000591403, 23334319005, 42001774209, 70002957015, 210008871045]

約数ペア:

[(1, 210008871045), (3, 70002957015), (5, 42001774209), (9, 23334319005), (15, 14000591403), (27, 7778106335), (45, 4666863801), (135, 1555621267)]