2009785911

素因数分解:

$3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{48311}}^1$

素因数の和:48611

約数の個数: 24

約数和(自身を含む): 3128298624

約数和(自身を除く): 1118512713

約数列:

[1, 3, 7, 21, 49, 147, 283, 849, 1981, 5943, 13867, 41601, 48311, 144933, 338177, 1014531, 2367239, 7101717, 13672013, 41016039, 95704091, 287112273, 669928637, 2009785911]

約数ペア:

[(1, 2009785911), (3, 669928637), (7, 287112273), (21, 95704091), (49, 41016039), (147, 13672013), (283, 7101717), (849, 2367239), (1981, 1014531), (5943, 338177), (13867, 144933), (41601, 48311)]