29447793

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{1723}}^1$

素因数の和:1946

約数の個数: 20

約数和(自身を含む): 44224048

約数和(自身を除く): 14776255

約数列:

[1, 3, 9, 27, 81, 211, 633, 1723, 1899, 5169, 5697, 15507, 17091, 46521, 139563, 363553, 1090659, 3271977, 9815931, 29447793]

約数ペア:

[(1, 29447793), (3, 9815931), (9, 3271977), (27, 1090659), (81, 363553), (211, 139563), (633, 46521), (1723, 17091), (1899, 15507), (5169, 5697)]