18099747

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 10930653

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 839, 1269, 2397, 2517, 7191, 7551, 14263, 21573, 22653, 39433, 42789, 118299, 128367, 354897, 385101, 670361, 1064691, 2011083, 6033249, 18099747]

約数ペア:

[(1, 18099747), (3, 6033249), (9, 2011083), (17, 1064691), (27, 670361), (47, 385101), (51, 354897), (141, 128367), (153, 118299), (423, 42789), (459, 39433), (799, 22653), (839, 21573), (1269, 14263), (2397, 7551), (2517, 7191)]