72443103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26801}}^1$

素因数の和:26874

約数の個数: 16

約数和(自身を含む): 104206176

約数和(自身を除く): 31763073

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 26801, 80403, 455617, 1366851, 1420453, 4261359, 24147701, 72443103]

約数ペア:

[(1, 72443103), (3, 24147701), (17, 4261359), (51, 1420453), (53, 1366851), (159, 455617), (901, 80403), (2703, 26801)]