27421527

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10973}}^1$

素因数の和:11007

約数の個数: 24

約数和(自身を含む): 45037296

約数和(自身を除く): 17615769

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 10973, 32919, 76811, 186541, 230433, 537677, 559623, 1305787, 1613031, 3917361, 9140509, 27421527]

約数ペア:

[(1, 27421527), (3, 9140509), (7, 3917361), (17, 1613031), (21, 1305787), (49, 559623), (51, 537677), (119, 230433), (147, 186541), (357, 76811), (833, 32919), (2499, 10973)]