7839171

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 11703120

約数和(自身を除く): 3863949

約数列:

[1, 3, 9, 61, 109, 131, 183, 327, 393, 549, 981, 1179, 6649, 7991, 14279, 19947, 23973, 42837, 59841, 71919, 128511, 871019, 2613057, 7839171]

約数ペア:

[(1, 7839171), (3, 2613057), (9, 871019), (61, 128511), (109, 71919), (131, 59841), (183, 42837), (327, 23973), (393, 19947), (549, 14279), (981, 7991), (1179, 6649)]