13719267

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 21596160

約数和(自身を除く): 7876893

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 443, 837, 999, 1147, 1329, 3441, 3987, 10323, 11961, 13733, 16391, 30969, 41199, 49173, 123597, 147519, 370791, 442557, 508121, 1524363, 4573089, 13719267]

約数ペア:

[(1, 13719267), (3, 4573089), (9, 1524363), (27, 508121), (31, 442557), (37, 370791), (93, 147519), (111, 123597), (279, 49173), (333, 41199), (443, 30969), (837, 16391), (999, 13733), (1147, 11961), (1329, 10323), (3441, 3987)]