67994559

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4946

約数の個数: 28

約数和(自身を含む): 107332600

約数和(自身を除く): 39338041

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 4909, 13851, 14727, 44181, 93271, 132543, 279813, 397629, 839439, 1192887, 2518317, 3578661, 7554951, 22664853, 67994559]

約数ペア:

[(1, 67994559), (3, 22664853), (9, 7554951), (19, 3578661), (27, 2518317), (57, 1192887), (81, 839439), (171, 397629), (243, 279813), (513, 132543), (729, 93271), (1539, 44181), (4617, 14727), (4909, 13851)]