17745129

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 27561600

約数和(自身を除く): 9816471

約数列:

[1, 3, 9, 27, 29, 87, 131, 173, 261, 393, 519, 783, 1179, 1557, 3537, 3799, 4671, 5017, 11397, 15051, 22663, 34191, 45153, 67989, 102573, 135459, 203967, 611901, 657227, 1971681, 5915043, 17745129]

約数ペア:

[(1, 17745129), (3, 5915043), (9, 1971681), (27, 657227), (29, 611901), (87, 203967), (131, 135459), (173, 102573), (261, 67989), (393, 45153), (519, 34191), (783, 22663), (1179, 15051), (1557, 11397), (3537, 5017), (3799, 4671)]