47198943

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{52973}}^1$

素因数の和:52996

約数の個数: 20

約数和(自身を含む): 76918248

約数和(自身を除く): 29719305

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 52973, 158919, 476757, 582703, 1430271, 1748109, 4290813, 5244327, 15732981, 47198943]

約数ペア:

[(1, 47198943), (3, 15732981), (9, 5244327), (11, 4290813), (27, 1748109), (33, 1430271), (81, 582703), (99, 476757), (297, 158919), (891, 52973)]