219876057

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{8179}}^1$

素因数の和:8317

約数の個数: 24

約数和(自身を含む): 331780800

約数和(自身を除く): 111904743

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 927, 2987, 8179, 8961, 24537, 26883, 73611, 237191, 711573, 842437, 2134719, 2527311, 7581933, 24430673, 73292019, 219876057]

約数ペア:

[(1, 219876057), (3, 73292019), (9, 24430673), (29, 7581933), (87, 2527311), (103, 2134719), (261, 842437), (309, 711573), (927, 237191), (2987, 73611), (8179, 26883), (8961, 24537)]