43993917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^2$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 72861984

約数和(自身を除く): 28868067

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 139, 207, 253, 417, 759, 1251, 1529, 2277, 3197, 4587, 9591, 13761, 19321, 28773, 35167, 57963, 105501, 173889, 212531, 316503, 444383, 637593, 1333149, 1912779, 3999447, 4888213, 14664639, 43993917]

約数ペア:

[(1, 43993917), (3, 14664639), (9, 4888213), (11, 3999447), (23, 1912779), (33, 1333149), (69, 637593), (99, 444383), (139, 316503), (207, 212531), (253, 173889), (417, 105501), (759, 57963), (1251, 35167), (1529, 28773), (2277, 19321), (3197, 13761), (4587, 9591)]