40470003

素因数分解:

$3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 68889600

約数和(自身を除く): 28419597

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 233, 699, 919, 1631, 2097, 2757, 4893, 6291, 6433, 8271, 14679, 19299, 24813, 44037, 57897, 173691, 214127, 642381, 1498889, 1927143, 4496667, 5781429, 13490001, 40470003]

約数ペア:

[(1, 40470003), (3, 13490001), (7, 5781429), (9, 4496667), (21, 1927143), (27, 1498889), (63, 642381), (189, 214127), (233, 173691), (699, 57897), (919, 44037), (1631, 24813), (2097, 19299), (2757, 14679), (4893, 8271), (6291, 6433)]