27440127

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 50738688

約数和(自身を除く): 23298561

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 81, 99, 103, 117, 143, 207, 253, 297, 299, 309, 351, 429, 621, 759, 891, 897, 927, 1053, 1133, 1287, 1339, 1863, 2277, 2369, 2691, 2781, 3289, 3399, 3861, 4017, 6831, 7107, 8073, 8343, 9867, 10197, 11583, 12051, 14729, 20493, 21321, 24219, 26059, 29601, 30591, 30797, 36153, 44187, 63963, 78177, 88803, 91773, 92391, 108459, 132561, 191889, 234531, 266409, 277173, 338767, 397683, 703593, 831519, 1016301, 1193049, 2110779, 2494557, 3048903, 9146709, 27440127]

約数ペア:

[(1, 27440127), (3, 9146709), (9, 3048903), (11, 2494557), (13, 2110779), (23, 1193049), (27, 1016301), (33, 831519), (39, 703593), (69, 397683), (81, 338767), (99, 277173), (103, 266409), (117, 234531), (143, 191889), (207, 132561), (253, 108459), (297, 92391), (299, 91773), (309, 88803), (351, 78177), (429, 63963), (621, 44187), (759, 36153), (891, 30797), (897, 30591), (927, 29601), (1053, 26059), (1133, 24219), (1287, 21321), (1339, 20493), (1863, 14729), (2277, 12051), (2369, 11583), (2691, 10197), (2781, 9867), (3289, 8343), (3399, 8073), (3861, 7107), (4017, 6831)]