200615541

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 312035328

約数和(自身を除く): 111419787

約数列:

[1, 3, 7, 21, 71, 197, 213, 497, 591, 683, 1379, 1491, 2049, 4137, 4781, 13987, 14343, 41961, 48493, 97909, 134551, 145479, 293727, 339451, 403653, 941857, 1018353, 2825571, 9553121, 28659363, 66871847, 200615541]

約数ペア:

[(1, 200615541), (3, 66871847), (7, 28659363), (21, 9553121), (71, 2825571), (197, 1018353), (213, 941857), (497, 403653), (591, 339451), (683, 293727), (1379, 145479), (1491, 134551), (2049, 97909), (4137, 48493), (4781, 41961), (13987, 14343)]