345330846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2740721}}^1$

素因数の和:2740736

約数の個数: 24

約数和(自身を含む): 855105264

約数和(自身を除く): 509774418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2740721, 5481442, 8222163, 16444326, 19185047, 24666489, 38370094, 49332978, 57555141, 115110282, 172665423, 345330846]

約数ペア:

[(1, 345330846), (2, 172665423), (3, 115110282), (6, 57555141), (7, 49332978), (9, 38370094), (14, 24666489), (18, 19185047), (21, 16444326), (42, 8222163), (63, 5481442), (126, 2740721)]