2783293191

素因数分解:

$3^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{22279}}^1$

素因数の和:22956

約数の個数: 32

約数和(自身を含む): 4719795200

約数和(自身を除く): 1936502009

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 661, 1983, 4627, 5949, 13881, 17847, 22279, 41643, 66837, 124929, 155953, 200511, 467859, 601533, 1403577, 4210731, 14726419, 44179257, 103084933, 132537771, 309254799, 397613313, 927764397, 2783293191]

約数ペア:

[(1, 2783293191), (3, 927764397), (7, 397613313), (9, 309254799), (21, 132537771), (27, 103084933), (63, 44179257), (189, 14726419), (661, 4210731), (1983, 1403577), (4627, 601533), (5949, 467859), (13881, 200511), (17847, 155953), (22279, 124929), (41643, 66837)]