47805957

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31063}}^1$

素因数の和:31094

約数の個数: 20

約数和(自身を含む): 75174880

約数和(自身を除く): 27368923

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 31063, 93189, 279567, 590197, 838701, 1770591, 2516103, 5311773, 15935319, 47805957]

約数ペア:

[(1, 47805957), (3, 15935319), (9, 5311773), (19, 2516103), (27, 1770591), (57, 838701), (81, 590197), (171, 279567), (513, 93189), (1539, 31063)]