2009143389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{261301}}^1$

素因数の和:261548

約数の個数: 16

約数和(自身を含む): 2934944064

約数和(自身を除く): 925800675

約数列:

[1, 3, 11, 33, 233, 699, 2563, 7689, 261301, 783903, 2874311, 8622933, 60883133, 182649399, 669714463, 2009143389]

約数ペア:

[(1, 2009143389), (3, 669714463), (11, 182649399), (33, 60883133), (233, 8622933), (699, 2874311), (2563, 783903), (7689, 261301)]