20172384117

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1334947}}^1$

素因数の和:1335049

約数の個数: 24

約数和(自身を含む): 30821279424

約数和(自身を除く): 10648895307

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 5037, 15111, 1334947, 4004841, 12014523, 30703781, 92111343, 97451131, 276334029, 292353393, 877060179, 2241376013, 6724128039, 20172384117]

約数ペア:

[(1, 20172384117), (3, 6724128039), (9, 2241376013), (23, 877060179), (69, 292353393), (73, 276334029), (207, 97451131), (219, 92111343), (657, 30703781), (1679, 12014523), (5037, 4004841), (15111, 1334947)]