244927233

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{17683}}^1$

素因数の和:17720

約数の個数: 28

約数和(自身を含む): 386572240

約数和(自身を除く): 141645007

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 17683, 53049, 159147, 335977, 477441, 1007931, 1432323, 3023793, 4296969, 9071379, 12890907, 27214137, 81642411, 244927233]

約数ペア:

[(1, 244927233), (3, 81642411), (9, 27214137), (19, 12890907), (27, 9071379), (57, 4296969), (81, 3023793), (171, 1432323), (243, 1007931), (513, 477441), (729, 335977), (1539, 159147), (4617, 53049), (13851, 17683)]