26888978619

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{51539}}^1$

素因数の和:51686

約数の個数: 48

約数和(自身を含む): 42774076800

約数和(自身を除く): 15885098181

約数列:

[1, 3, 9, 19, 27, 57, 81, 113, 171, 243, 339, 513, 1017, 1539, 2147, 3051, 4617, 6441, 9153, 19323, 27459, 51539, 57969, 154617, 173907, 463851, 521721, 979241, 1391553, 2937723, 4174659, 5823907, 8813169, 12523977, 17471721, 26439507, 52415163, 79318521, 110654233, 157245489, 237955563, 331962699, 471736467, 995888097, 1415209401, 2987664291, 8962992873, 26888978619]

約数ペア:

[(1, 26888978619), (3, 8962992873), (9, 2987664291), (19, 1415209401), (27, 995888097), (57, 471736467), (81, 331962699), (113, 237955563), (171, 157245489), (243, 110654233), (339, 79318521), (513, 52415163), (1017, 26439507), (1539, 17471721), (2147, 12523977), (3051, 8813169), (4617, 5823907), (6441, 4174659), (9153, 2937723), (19323, 1391553), (27459, 979241), (51539, 521721), (57969, 463851), (154617, 173907)]