38932389

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 57676320

約数和(自身を除く): 18743931

約数列:

[1, 3, 9, 59, 157, 177, 467, 471, 531, 1401, 1413, 4203, 9263, 27553, 27789, 73319, 82659, 83367, 219957, 247977, 659871, 4325821, 12977463, 38932389]

約数ペア:

[(1, 38932389), (3, 12977463), (9, 4325821), (59, 659871), (157, 247977), (177, 219957), (467, 83367), (471, 82659), (531, 73319), (1401, 27789), (1413, 27553), (4203, 9263)]