271736289

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{304979}}^1$

素因数の和:305002

約数の個数: 20

約数和(自身を含む): 442830960

約数和(自身を除く): 171094671

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 304979, 914937, 2744811, 3354769, 8234433, 10064307, 24703299, 30192921, 90578763, 271736289]

約数ペア:

[(1, 271736289), (3, 90578763), (9, 30192921), (11, 24703299), (27, 10064307), (33, 8234433), (81, 3354769), (99, 2744811), (297, 914937), (891, 304979)]