3808539

素因数分解:

$3^5\times 7^1\times {\mathrm{2239}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 6522880

約数和(自身を除く): 2714341

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 2239, 6717, 15673, 20151, 47019, 60453, 141057, 181359, 423171, 544077, 1269513, 3808539]

約数ペア:

[(1, 3808539), (3, 1269513), (7, 544077), (9, 423171), (21, 181359), (27, 141057), (63, 60453), (81, 47019), (189, 20151), (243, 15673), (567, 6717), (1701, 2239)]