3278961

素因数分解:

$3^4\times 7^1\times {\mathrm{5783}}^1$

素因数の和:5802

約数の個数: 20

約数和(自身を含む): 5598912

約数和(自身を除く): 2319951

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 5783, 17349, 40481, 52047, 121443, 156141, 364329, 468423, 1092987, 3278961]

約数ペア:

[(1, 3278961), (3, 1092987), (7, 468423), (9, 364329), (21, 156141), (27, 121443), (63, 52047), (81, 40481), (189, 17349), (567, 5783)]