61956891

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21313}}^1$

素因数の和:21355

約数の個数: 24

約数和(自身を含む): 99749520

約数和(自身を除く): 37792629

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 21313, 63939, 191817, 362321, 404947, 1086963, 1214841, 3260889, 3644523, 6884099, 20652297, 61956891]

約数ペア:

[(1, 61956891), (3, 20652297), (9, 6884099), (17, 3644523), (19, 3260889), (51, 1214841), (57, 1086963), (153, 404947), (171, 362321), (323, 191817), (969, 63939), (2907, 21313)]