28559169

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{45989}}^1$

素因数の和:46021

約数の個数: 16

約数和(自身を含む): 44150400

約数和(自身を除く): 15591231

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 45989, 137967, 413901, 1057747, 1241703, 3173241, 9519723, 28559169]

約数ペア:

[(1, 28559169), (3, 9519723), (9, 3173241), (23, 1241703), (27, 1057747), (69, 413901), (207, 137967), (621, 45989)]