342647145

素因数分解:

$3^3\times 5^1\times {\mathrm{2538127}}^1$

素因数の和:2538141

約数の個数: 16

約数和(自身を含む): 609150720

約数和(自身を除く): 266503575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2538127, 7614381, 12690635, 22843143, 38071905, 68529429, 114215715, 342647145]

約数ペア:

[(1, 342647145), (3, 114215715), (5, 68529429), (9, 38071905), (15, 22843143), (27, 12690635), (45, 7614381), (135, 2538127)]