27981294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18433}}^1$

素因数の和:18472

約数の個数: 32

約数和(自身を含む): 63707904

約数和(自身を除く): 35726610

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 18433, 36866, 55299, 110598, 202763, 405526, 423959, 608289, 847918, 1216578, 1271877, 2543754, 4663549, 9327098, 13990647, 27981294]

約数ペア:

[(1, 27981294), (2, 13990647), (3, 9327098), (6, 4663549), (11, 2543754), (22, 1271877), (23, 1216578), (33, 847918), (46, 608289), (66, 423959), (69, 405526), (138, 202763), (253, 110598), (506, 55299), (759, 36866), (1518, 18433)]