38806581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 58181760

約数和(自身を除く): 19375179

約数列:

[1, 3, 11, 33, 73, 89, 181, 219, 267, 543, 803, 979, 1991, 2409, 2937, 5973, 6497, 13213, 16109, 19491, 39639, 48327, 71467, 145343, 177199, 214401, 436029, 531597, 1175957, 3527871, 12935527, 38806581]

約数ペア:

[(1, 38806581), (3, 12935527), (11, 3527871), (33, 1175957), (73, 531597), (89, 436029), (181, 214401), (219, 177199), (267, 145343), (543, 71467), (803, 48327), (979, 39639), (1991, 19491), (2409, 16109), (2937, 13213), (5973, 6497)]