121568958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{321611}}^1$

素因数の和:321629

約数の個数: 32

約数和(自身を含む): 308747520

約数和(自身を除く): 187178562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 321611, 643222, 964833, 1929666, 2251277, 2894499, 4502554, 5788998, 6753831, 8683497, 13507662, 17366994, 20261493, 40522986, 60784479, 121568958]

約数ペア:

[(1, 121568958), (2, 60784479), (3, 40522986), (6, 20261493), (7, 17366994), (9, 13507662), (14, 8683497), (18, 6753831), (21, 5788998), (27, 4502554), (42, 2894499), (54, 2251277), (63, 1929666), (126, 964833), (189, 643222), (378, 321611)]