311114439

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{9391}}^1$

素因数の和:9812

約数の個数: 20

約数和(自身を含む): 465937120

約数和(自身を除く): 154822681

約数列:

[1, 3, 9, 27, 81, 409, 1227, 3681, 9391, 11043, 28173, 33129, 84519, 253557, 760671, 3840919, 11522757, 34568271, 103704813, 311114439]

約数ペア:

[(1, 311114439), (3, 103704813), (9, 34568271), (27, 11522757), (81, 3840919), (409, 760671), (1227, 253557), (3681, 84519), (9391, 33129), (11043, 28173)]