80659161

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 135195840

約数和(自身を除く): 54536679

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 137, 171, 209, 313, 411, 627, 939, 1233, 1507, 1881, 2603, 2817, 3443, 4521, 5947, 7809, 10329, 13563, 17841, 23427, 28633, 30987, 42881, 53523, 65417, 85899, 128643, 196251, 257697, 385929, 471691, 588753, 814739, 1415073, 2444217, 4245219, 7332651, 8962129, 26886387, 80659161]

約数ペア:

[(1, 80659161), (3, 26886387), (9, 8962129), (11, 7332651), (19, 4245219), (33, 2444217), (57, 1415073), (99, 814739), (137, 588753), (171, 471691), (209, 385929), (313, 257697), (411, 196251), (627, 128643), (939, 85899), (1233, 65417), (1507, 53523), (1881, 42881), (2603, 30987), (2817, 28633), (3443, 23427), (4521, 17841), (5947, 13563), (7809, 10329)]