39238731

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6421}}^1$

素因数の和:6531

約数の個数: 24

約数和(自身を含む): 65453024

約数和(自身を除く): 26214293

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 6421, 19263, 44947, 57789, 134841, 404523, 622837, 1868511, 4359859, 5605533, 13079577, 39238731]

約数ペア:

[(1, 39238731), (3, 13079577), (7, 5605533), (9, 4359859), (21, 1868511), (63, 622837), (97, 404523), (291, 134841), (679, 57789), (873, 44947), (2037, 19263), (6111, 6421)]