157026219

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 243780096

約数和(自身を除く): 86753877

約数列:

[1, 3, 7, 21, 97, 157, 291, 471, 491, 679, 1099, 1473, 2037, 3297, 3437, 10311, 15229, 45687, 47627, 77087, 106603, 142881, 231261, 319809, 333389, 539609, 1000167, 1618827, 7477439, 22432317, 52342073, 157026219]

約数ペア:

[(1, 157026219), (3, 52342073), (7, 22432317), (21, 7477439), (97, 1618827), (157, 1000167), (291, 539609), (471, 333389), (491, 319809), (679, 231261), (1099, 142881), (1473, 106603), (2037, 77087), (3297, 47627), (3437, 45687), (10311, 15229)]