15038703

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:876

約数の個数: 20

約数和(自身を含む): 22569888

約数和(自身を除く): 7531185

約数列:

[1, 3, 9, 27, 81, 401, 463, 1203, 1389, 3609, 4167, 10827, 12501, 32481, 37503, 185663, 556989, 1670967, 5012901, 15038703]

約数ペア:

[(1, 15038703), (3, 5012901), (9, 1670967), (27, 556989), (81, 185663), (401, 37503), (463, 32481), (1203, 12501), (1389, 10827), (3609, 4167)]