77181021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{751}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 117703040

約数和(自身を除く): 40522019

約数列:

[1, 3, 9, 19, 57, 171, 601, 751, 1803, 2253, 5409, 6759, 11419, 14269, 34257, 42807, 102771, 128421, 451351, 1354053, 4062159, 8575669, 25727007, 77181021]

約数ペア:

[(1, 77181021), (3, 25727007), (9, 8575669), (19, 4062159), (57, 1354053), (171, 451351), (601, 128421), (751, 102771), (1803, 42807), (2253, 34257), (5409, 14269), (6759, 11419)]