22015467

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 32617728

約数和(自身を除く): 10602261

約数列:

[1, 3, 9, 71, 131, 213, 263, 393, 639, 789, 1179, 2367, 9301, 18673, 27903, 34453, 56019, 83709, 103359, 168057, 310077, 2446163, 7338489, 22015467]

約数ペア:

[(1, 22015467), (3, 7338489), (9, 2446163), (71, 310077), (131, 168057), (213, 103359), (263, 83709), (393, 56019), (639, 34453), (789, 27903), (1179, 18673), (2367, 9301)]