2011834503

素因数分解:

$3^4\times 7^2\times {\mathrm{506887}}^1$

素因数の和:506913

約数の個数: 30

約数和(自身を含む): 3496006536

約数和(自身を除く): 1484172033

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 506887, 1520661, 3548209, 4561983, 10644627, 13685949, 24837463, 31933881, 41057847, 74512389, 95801643, 223537167, 287404929, 670611501, 2011834503]

約数ペア:

[(1, 2011834503), (3, 670611501), (7, 287404929), (9, 223537167), (21, 95801643), (27, 74512389), (49, 41057847), (63, 31933881), (81, 24837463), (147, 13685949), (189, 10644627), (441, 4561983), (567, 3548209), (1323, 1520661), (3969, 506887)]