29988387

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 22846941

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 863, 891, 1053, 1287, 2589, 2673, 3159, 3861, 7767, 9493, 11219, 11583, 23301, 28479, 33657, 34749, 69903, 85437, 100971, 123409, 209709, 256311, 302913, 370227, 768933, 908739, 1110681, 2306799, 2726217, 3332043, 9996129, 29988387]

約数ペア:

[(1, 29988387), (3, 9996129), (9, 3332043), (11, 2726217), (13, 2306799), (27, 1110681), (33, 908739), (39, 768933), (81, 370227), (99, 302913), (117, 256311), (143, 209709), (243, 123409), (297, 100971), (351, 85437), (429, 69903), (863, 34749), (891, 33657), (1053, 28479), (1287, 23301), (2589, 11583), (2673, 11219), (3159, 9493), (3861, 7767)]