743289819

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 1041361920

約数和(自身を除く): 298072101

約数列:

[1, 3, 47, 61, 89, 141, 183, 267, 971, 2867, 2913, 4183, 5429, 8601, 12549, 16287, 45637, 59231, 86419, 136911, 177693, 255163, 259257, 765489, 2783857, 4061693, 5271559, 8351571, 12185079, 15814677, 247763273, 743289819]

約数ペア:

[(1, 743289819), (3, 247763273), (47, 15814677), (61, 12185079), (89, 8351571), (141, 5271559), (183, 4061693), (267, 2783857), (971, 765489), (2867, 259257), (2913, 255163), (4183, 177693), (5429, 136911), (8601, 86419), (12549, 59231), (16287, 45637)]