827247969

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 1278426240

約数和(自身を除く): 451178271

約数列:

[1, 3, 9, 23, 69, 83, 89, 207, 249, 267, 541, 747, 801, 1623, 1909, 2047, 4869, 5727, 6141, 7387, 12443, 17181, 18423, 22161, 37329, 44903, 48149, 66483, 111987, 134709, 144447, 169901, 404127, 433341, 509703, 1032769, 1107427, 1529109, 3098307, 3322281, 3996367, 9294921, 9966843, 11989101, 35967303, 91916441, 275749323, 827247969]

約数ペア:

[(1, 827247969), (3, 275749323), (9, 91916441), (23, 35967303), (69, 11989101), (83, 9966843), (89, 9294921), (207, 3996367), (249, 3322281), (267, 3098307), (541, 1529109), (747, 1107427), (801, 1032769), (1623, 509703), (1909, 433341), (2047, 404127), (4869, 169901), (5727, 144447), (6141, 134709), (7387, 111987), (12443, 66483), (17181, 48149), (18423, 44903), (22161, 37329)]