834974847

素因数分解:

$3^2\times 7^3\times {\mathrm{197}}^1\times {\mathrm{1373}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 1414670400

約数和(自身を除く): 579695553

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 197, 343, 441, 591, 1029, 1373, 1379, 1773, 3087, 4119, 4137, 9611, 9653, 12357, 12411, 28833, 28959, 67277, 67571, 86499, 86877, 201831, 202713, 270481, 470939, 605493, 608139, 811443, 1412817, 1893367, 2434329, 4238451, 5680101, 13253569, 17040303, 39760707, 92774983, 119282121, 278324949, 834974847]

約数ペア:

[(1, 834974847), (3, 278324949), (7, 119282121), (9, 92774983), (21, 39760707), (49, 17040303), (63, 13253569), (147, 5680101), (197, 4238451), (343, 2434329), (441, 1893367), (591, 1412817), (1029, 811443), (1373, 608139), (1379, 605493), (1773, 470939), (3087, 270481), (4119, 202713), (4137, 201831), (9611, 86877), (9653, 86499), (12357, 67571), (12411, 67277), (28833, 28959)]