90747249

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 130926720

約数和(自身を除く): 40179471

約数列:

[1, 3, 19, 57, 73, 113, 193, 219, 339, 579, 1387, 2147, 3667, 4161, 6441, 8249, 11001, 14089, 21809, 24747, 42267, 65427, 156731, 267691, 414371, 470193, 803073, 1243113, 1592057, 4776171, 30249083, 90747249]

約数ペア:

[(1, 90747249), (3, 30249083), (19, 4776171), (57, 1592057), (73, 1243113), (113, 803073), (193, 470193), (219, 414371), (339, 267691), (579, 156731), (1387, 65427), (2147, 42267), (3667, 24747), (4161, 21809), (6441, 14089), (8249, 11001)]