222183

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:236

約数の個数: 20

約数和(自身を含む): 359128

約数和(自身を除く): 136945

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 211, 351, 633, 1053, 1899, 2743, 5697, 8229, 17091, 24687, 74061, 222183]

約数ペア:

[(1, 222183), (3, 74061), (9, 24687), (13, 17091), (27, 8229), (39, 5697), (81, 2743), (117, 1899), (211, 1053), (351, 633)]