42980733

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{26981}}^1$

素因数の和:27049

約数の個数: 16

約数和(自身を含む): 64756800

約数和(自身を除く): 21776067

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 26981, 80943, 242829, 728487, 1591879, 4775637, 14326911, 42980733]

約数ペア:

[(1, 42980733), (3, 14326911), (9, 4775637), (27, 1591879), (59, 728487), (177, 242829), (531, 80943), (1593, 26981)]