2488892485239

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{206221931}}^1$

素因数の和:206222092

約数の個数: 20

約数和(自身を含む): 3742928065800

約数和(自身を除く): 1254035580561

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 206221931, 618665793, 1855997379, 5567992137, 16703976411, 30727067719, 92181203157, 276543609471, 829630828413, 2488892485239]

約数ペア:

[(1, 2488892485239), (3, 829630828413), (9, 276543609471), (27, 92181203157), (81, 30727067719), (149, 16703976411), (447, 5567992137), (1341, 1855997379), (4023, 618665793), (12069, 206221931)]