808215561

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{5051}}^1$

素因数の和:5853

約数の個数: 24

約数和(自身を含む): 1219997376

約数和(自身を除く): 411781815

約数列:

[1, 3, 9, 23, 69, 207, 773, 2319, 5051, 6957, 15153, 17779, 45459, 53337, 116173, 160011, 348519, 1045557, 3904423, 11713269, 35139807, 89801729, 269405187, 808215561]

約数ペア:

[(1, 808215561), (3, 269405187), (9, 89801729), (23, 35139807), (69, 11713269), (207, 3904423), (773, 1045557), (2319, 348519), (5051, 160011), (6957, 116173), (15153, 53337), (17779, 45459)]