918245859

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 1297036800

約数和(自身を除く): 378790941

約数列:

[1, 3, 23, 69, 107, 277, 321, 449, 831, 1347, 2461, 6371, 7383, 10327, 19113, 29639, 30981, 48043, 88917, 124373, 144129, 373119, 681697, 1104989, 2045091, 2860579, 3314967, 8581737, 13307911, 39923733, 306081953, 918245859]

約数ペア:

[(1, 918245859), (3, 306081953), (23, 39923733), (69, 13307911), (107, 8581737), (277, 3314967), (321, 2860579), (449, 2045091), (831, 1104989), (1347, 681697), (2461, 373119), (6371, 144129), (7383, 124373), (10327, 88917), (19113, 48043), (29639, 30981)]