69422781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 102936960

約数和(自身を除く): 33514179

約数列:

[1, 3, 17, 29, 51, 73, 87, 219, 493, 643, 1241, 1479, 1929, 2117, 3723, 6351, 10931, 18647, 32793, 35989, 46939, 55941, 107967, 140817, 316999, 797963, 950997, 1361231, 2393889, 4083693, 23140927, 69422781]

約数ペア:

[(1, 69422781), (3, 23140927), (17, 4083693), (29, 2393889), (51, 1361231), (73, 950997), (87, 797963), (219, 316999), (493, 140817), (643, 107967), (1241, 55941), (1479, 46939), (1929, 35989), (2117, 32793), (3723, 18647), (6351, 10931)]