74481147

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 119347200

約数和(自身を除く): 44866053

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 443, 479, 1329, 1437, 3987, 4311, 5759, 6227, 11961, 12933, 17277, 18681, 51831, 56043, 155493, 168129, 212197, 636591, 1909773, 2758561, 5729319, 8275683, 24827049, 74481147]

約数ペア:

[(1, 74481147), (3, 24827049), (9, 8275683), (13, 5729319), (27, 2758561), (39, 1909773), (117, 636591), (351, 212197), (443, 168129), (479, 155493), (1329, 56043), (1437, 51831), (3987, 18681), (4311, 17277), (5759, 12933), (6227, 11961)]