47427363

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{30817}}^1$

素因数の和:30848

約数の個数: 20

約数和(自身を含む): 74579560

約数和(自身を除く): 27152197

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 30817, 92451, 277353, 585523, 832059, 1756569, 2496177, 5269707, 15809121, 47427363]

約数ペア:

[(1, 47427363), (3, 15809121), (9, 5269707), (19, 2496177), (27, 1756569), (57, 832059), (81, 585523), (171, 277353), (513, 92451), (1539, 30817)]