29663721

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3049}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 45676800

約数和(自身を除く): 16013079

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3049, 3243, 9147, 9729, 27441, 70127, 143303, 210381, 429909, 631143, 1289727, 3295969, 9887907, 29663721]

約数ペア:

[(1, 29663721), (3, 9887907), (9, 3295969), (23, 1289727), (47, 631143), (69, 429909), (141, 210381), (207, 143303), (423, 70127), (1081, 27441), (3049, 9729), (3243, 9147)]