27420939

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4783}}^1$

素因数の和:4816

約数の個数: 36

約数和(自身を含む): 49629216

約数和(自身を除く): 22208277

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 4783, 5733, 14349, 33481, 43047, 62179, 100443, 186537, 234367, 301329, 435253, 559611, 703101, 1305759, 2109303, 3046771, 3917277, 9140313, 27420939]

約数ペア:

[(1, 27420939), (3, 9140313), (7, 3917277), (9, 3046771), (13, 2109303), (21, 1305759), (39, 703101), (49, 559611), (63, 435253), (91, 301329), (117, 234367), (147, 186537), (273, 100443), (441, 62179), (637, 43047), (819, 33481), (1911, 14349), (4783, 5733)]