24915969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 16597503

約数列:

[1, 3, 9, 13, 23, 39, 47, 69, 117, 141, 197, 207, 299, 423, 591, 611, 897, 1081, 1773, 1833, 2561, 2691, 3243, 4531, 5499, 7683, 9259, 9729, 13593, 14053, 23049, 27777, 40779, 42159, 58903, 83331, 120367, 126477, 176709, 212957, 361101, 530127, 638871, 1083303, 1916613, 2768441, 8305323, 24915969]

約数ペア:

[(1, 24915969), (3, 8305323), (9, 2768441), (13, 1916613), (23, 1083303), (39, 638871), (47, 530127), (69, 361101), (117, 212957), (141, 176709), (197, 126477), (207, 120367), (299, 83331), (423, 58903), (591, 42159), (611, 40779), (897, 27777), (1081, 23049), (1773, 14053), (1833, 13593), (2561, 9729), (2691, 9259), (3243, 7683), (4531, 5499)]