3853899

素因数分解:

$3^4\times 7^2\times {\mathrm{971}}^1$

素因数の和:997

約数の個数: 30

約数和(自身を含む): 6703884

約数和(自身を除く): 2849985

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 971, 1323, 2913, 3969, 6797, 8739, 20391, 26217, 47579, 61173, 78651, 142737, 183519, 428211, 550557, 1284633, 3853899]

約数ペア:

[(1, 3853899), (3, 1284633), (7, 550557), (9, 428211), (21, 183519), (27, 142737), (49, 78651), (63, 61173), (81, 47579), (147, 26217), (189, 20391), (441, 8739), (567, 6797), (971, 3969), (1323, 2913)]