28332477

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{55229}}^1$

素因数の和:55257

約数の個数: 16

約数和(自身を含む): 44184000

約数和(自身を除く): 15851523

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 55229, 165687, 497061, 1049351, 1491183, 3148053, 9444159, 28332477]

約数ペア:

[(1, 28332477), (3, 9444159), (9, 3148053), (19, 1491183), (27, 1049351), (57, 497061), (171, 165687), (513, 55229)]