305847711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1229}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 489048000

約数和(自身を除く): 183200289

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 709, 1229, 2127, 3687, 6381, 9217, 11061, 15977, 19143, 27651, 33183, 47931, 82953, 143793, 248859, 431379, 871361, 2614083, 7842249, 11327693, 23526747, 33983079, 101949237, 305847711]

約数ペア:

[(1, 305847711), (3, 101949237), (9, 33983079), (13, 23526747), (27, 11327693), (39, 7842249), (117, 2614083), (351, 871361), (709, 431379), (1229, 248859), (2127, 143793), (3687, 82953), (6381, 47931), (9217, 33183), (11061, 27651), (15977, 19143)]