138966411

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{1867}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 190027904

約数和(自身を除く): 51061493

約数列:

[1, 3, 43, 129, 577, 1731, 1867, 5601, 24811, 74433, 80281, 240843, 1077259, 3231777, 46322137, 138966411]

約数ペア:

[(1, 138966411), (3, 46322137), (43, 3231777), (129, 1077259), (577, 240843), (1731, 80281), (1867, 74433), (5601, 24811)]