272188287

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{21283}}^1$

素因数の和:21332

約数の個数: 36

約数和(自身を含む): 473143320

約数和(自身を除く): 200955033

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 21283, 63849, 148981, 191547, 446943, 617207, 1042867, 1340829, 1851621, 3128601, 4320449, 5554863, 9385803, 12961347, 30243143, 38884041, 90729429, 272188287]

約数ペア:

[(1, 272188287), (3, 90729429), (7, 38884041), (9, 30243143), (21, 12961347), (29, 9385803), (49, 5554863), (63, 4320449), (87, 3128601), (147, 1851621), (203, 1340829), (261, 1042867), (441, 617207), (609, 446943), (1421, 191547), (1827, 148981), (4263, 63849), (12789, 21283)]