47967813

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 70776576

約数和(自身を除く): 22808763

約数列:

[1, 3, 9, 71, 213, 271, 277, 639, 813, 831, 2439, 2493, 19241, 19667, 57723, 59001, 75067, 173169, 177003, 225201, 675603, 5329757, 15989271, 47967813]

約数ペア:

[(1, 47967813), (3, 15989271), (9, 5329757), (71, 675603), (213, 225201), (271, 177003), (277, 173169), (639, 75067), (813, 59001), (831, 57723), (2439, 19667), (2493, 19241)]