188348517

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4723}}^1$

素因数の和:4950

約数の個数: 32

約数和(自身を含む): 320476160

約数和(自身を除く): 132127643

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1899, 4431, 4723, 5697, 13293, 14169, 33061, 39879, 42507, 99183, 127521, 297549, 892647, 996553, 2989659, 6975871, 8968977, 20927613, 26906931, 62782839, 188348517]

約数ペア:

[(1, 188348517), (3, 62782839), (7, 26906931), (9, 20927613), (21, 8968977), (27, 6975871), (63, 2989659), (189, 996553), (211, 892647), (633, 297549), (1477, 127521), (1899, 99183), (4431, 42507), (4723, 39879), (5697, 33061), (13293, 14169)]