47979081

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{77261}}^1$

素因数の和:77293

約数の個数: 16

約数和(自身を含む): 74171520

約数和(自身を除く): 26192439

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 77261, 231783, 695349, 1777003, 2086047, 5331009, 15993027, 47979081]

約数ペア:

[(1, 47979081), (3, 15993027), (9, 5331009), (23, 2086047), (27, 1777003), (69, 695349), (207, 231783), (621, 77261)]