13752981

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 22262604

約数和(自身を除く): 8509623

約数列:

[1, 3, 9, 11, 33, 73, 99, 121, 173, 219, 363, 519, 657, 803, 1089, 1557, 1903, 2409, 5709, 7227, 8833, 12629, 17127, 20933, 26499, 37887, 62799, 79497, 113661, 138919, 188397, 416757, 1250271, 1528109, 4584327, 13752981]

約数ペア:

[(1, 13752981), (3, 4584327), (9, 1528109), (11, 1250271), (33, 416757), (73, 188397), (99, 138919), (121, 113661), (173, 79497), (219, 62799), (363, 37887), (519, 26499), (657, 20933), (803, 17127), (1089, 12629), (1557, 8833), (1903, 7227), (2409, 5709)]