42764911281

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{166567}}^1$

素因数の和:166870

約数の個数: 32

約数和(自身を含む): 65321306880

約数和(自身を除く): 22556395599

約数列:

[1, 3, 9, 27, 37, 111, 257, 333, 771, 999, 2313, 6939, 9509, 28527, 85581, 166567, 256743, 499701, 1499103, 4497309, 6162979, 18488937, 42807719, 55466811, 128423157, 166400433, 385269471, 1155808413, 1583885603, 4751656809, 14254970427, 42764911281]

約数ペア:

[(1, 42764911281), (3, 14254970427), (9, 4751656809), (27, 1583885603), (37, 1155808413), (111, 385269471), (257, 166400433), (333, 128423157), (771, 55466811), (999, 42807719), (2313, 18488937), (6939, 6162979), (9509, 4497309), (28527, 1499103), (85581, 499701), (166567, 256743)]