489631767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1297}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 710265600

約数和(自身を除く): 220633833

約数列:

[1, 3, 19, 37, 57, 111, 179, 537, 703, 1297, 2109, 3401, 3891, 6623, 10203, 19869, 24643, 47989, 73929, 125837, 143967, 232163, 377511, 696489, 911791, 2735373, 4411097, 8590031, 13233291, 25770093, 163210589, 489631767]

約数ペア:

[(1, 489631767), (3, 163210589), (19, 25770093), (37, 13233291), (57, 8590031), (111, 4411097), (179, 2735373), (537, 911791), (703, 696489), (1297, 377511), (2109, 232163), (3401, 143967), (3891, 125837), (6623, 73929), (10203, 47989), (19869, 24643)]