2194860717

素因数分解:

$3^2\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{28627}}^1$

素因数の和:29857

約数の個数: 24

約数和(自身を含む): 3626366016

約数和(自身を除く): 1431505299

約数列:

[1, 3, 7, 9, 21, 63, 1217, 3651, 8519, 10953, 25557, 28627, 76671, 85881, 200389, 257643, 601167, 1803501, 34839059, 104517177, 243873413, 313551531, 731620239, 2194860717]

約数ペア:

[(1, 2194860717), (3, 731620239), (7, 313551531), (9, 243873413), (21, 104517177), (63, 34839059), (1217, 1803501), (3651, 601167), (8519, 257643), (10953, 200389), (25557, 85881), (28627, 76671)]