61981167

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1597}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 87672672

約数和(自身を除く): 25691505

約数列:

[1, 3, 17, 51, 761, 1597, 2283, 4791, 12937, 27149, 38811, 81447, 1215317, 3645951, 20660389, 61981167]

約数ペア:

[(1, 61981167), (3, 20660389), (17, 3645951), (51, 1215317), (761, 81447), (1597, 38811), (2283, 27149), (4791, 12937)]