26685423

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 41342400

約数和(自身を除く): 14656977

約数列:

[1, 3, 9, 27, 29, 87, 173, 197, 261, 519, 591, 783, 1557, 1773, 4671, 5017, 5319, 5713, 15051, 17139, 34081, 45153, 51417, 102243, 135459, 154251, 306729, 920187, 988349, 2965047, 8895141, 26685423]

約数ペア:

[(1, 26685423), (3, 8895141), (9, 2965047), (27, 988349), (29, 920187), (87, 306729), (173, 154251), (197, 135459), (261, 102243), (519, 51417), (591, 45153), (783, 34081), (1557, 17139), (1773, 15051), (4671, 5713), (5017, 5319)]