881286873

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{4391}}^1$

素因数の和:4992

約数の個数: 16

約数和(自身を含む): 1185840000

約数和(自身を除く): 304553127

約数列:

[1, 3, 149, 447, 449, 1347, 4391, 13173, 66901, 200703, 654259, 1962777, 1971559, 5914677, 293762291, 881286873]

約数ペア:

[(1, 881286873), (3, 293762291), (149, 5914677), (447, 1971559), (449, 1962777), (1347, 654259), (4391, 200703), (13173, 66901)]