27738993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 40924800

約数和(自身を除く): 13185807

約数列:

[1, 3, 19, 29, 57, 87, 97, 173, 291, 519, 551, 1653, 1843, 2813, 3287, 5017, 5529, 8439, 9861, 15051, 16781, 50343, 53447, 95323, 160341, 285969, 318839, 486649, 956517, 1459947, 9246331, 27738993]

約数ペア:

[(1, 27738993), (3, 9246331), (19, 1459947), (29, 956517), (57, 486649), (87, 318839), (97, 285969), (173, 160341), (291, 95323), (519, 53447), (551, 50343), (1653, 16781), (1843, 15051), (2813, 9861), (3287, 8439), (5017, 5529)]