15397047

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{439}}^1$

素因数の和:884

約数の個数: 20

約数和(自身を含む): 23106160

約数和(自身を除く): 7709113

約数列:

[1, 3, 9, 27, 81, 433, 439, 1299, 1317, 3897, 3951, 11691, 11853, 35073, 35559, 190087, 570261, 1710783, 5132349, 15397047]

約数ペア:

[(1, 15397047), (3, 5132349), (9, 1710783), (27, 570261), (81, 190087), (433, 35559), (439, 35073), (1299, 11853), (1317, 11691), (3897, 3951)]