77142717

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1103}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 117686400

約数和(自身を除く): 40543683

約数列:

[1, 3, 9, 19, 57, 171, 409, 1103, 1227, 3309, 3681, 7771, 9927, 20957, 23313, 62871, 69939, 188613, 451127, 1353381, 4060143, 8571413, 25714239, 77142717]

約数ペア:

[(1, 77142717), (3, 25714239), (9, 8571413), (19, 4060143), (57, 1353381), (171, 451127), (409, 188613), (1103, 69939), (1227, 62871), (3309, 23313), (3681, 20957), (7771, 9927)]