6405489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 9959040

約数和(自身を除く): 3553551

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 797, 893, 2391, 2679, 7173, 8037, 15143, 37459, 45429, 112377, 136287, 337131, 711721, 2135163, 6405489]

約数ペア:

[(1, 6405489), (3, 2135163), (9, 711721), (19, 337131), (47, 136287), (57, 112377), (141, 45429), (171, 37459), (423, 15143), (797, 8037), (893, 7173), (2391, 2679)]