51161994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{218641}}^1$

素因数の和:218662

約数の個数: 24

約数和(自身を含む): 119378532

約数和(自身を除く): 68216538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 218641, 437282, 655923, 1311846, 1967769, 2842333, 3935538, 5684666, 8526999, 17053998, 25580997, 51161994]

約数ペア:

[(1, 51161994), (2, 25580997), (3, 17053998), (6, 8526999), (9, 5684666), (13, 3935538), (18, 2842333), (26, 1967769), (39, 1311846), (78, 655923), (117, 437282), (234, 218641)]