49164921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{140071}}^1$

素因数の和:140093

約数の個数: 16

約数和(自身を含む): 78440320

約数和(自身を除く): 29275399

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 140071, 420213, 1260639, 1820923, 3781917, 5462769, 16388307, 49164921]

約数ペア:

[(1, 49164921), (3, 16388307), (9, 5462769), (13, 3781917), (27, 1820923), (39, 1260639), (117, 420213), (351, 140071)]