142072893

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3191}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 225227520

約数和(自身を除く): 83154627

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 459, 873, 1649, 2619, 3191, 4947, 9573, 14841, 28719, 44523, 54247, 86157, 162741, 309527, 488223, 928581, 1464669, 2785743, 5261959, 8357229, 15785877, 47357631, 142072893]

約数ペア:

[(1, 142072893), (3, 47357631), (9, 15785877), (17, 8357229), (27, 5261959), (51, 2785743), (97, 1464669), (153, 928581), (291, 488223), (459, 309527), (873, 162741), (1649, 86157), (2619, 54247), (3191, 44523), (4947, 28719), (9573, 14841)]