2019928563

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{53323}}^1$

素因数の和:53416

約数の個数: 32

約数和(自身を含む): 3173844480

約数和(自身を除く): 1153915917

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 1403, 1647, 4209, 12627, 37881, 53323, 159969, 479907, 1226429, 1439721, 3252703, 3679287, 9758109, 11037861, 29274327, 33113583, 74812169, 87822981, 224436507, 673309521, 2019928563]

約数ペア:

[(1, 2019928563), (3, 673309521), (9, 224436507), (23, 87822981), (27, 74812169), (61, 33113583), (69, 29274327), (183, 11037861), (207, 9758109), (549, 3679287), (621, 3252703), (1403, 1439721), (1647, 1226429), (4209, 479907), (12627, 159969), (37881, 53323)]