157217626209

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1\times {\mathrm{81119}}^1$

素因数の和:83421

約数の個数: 32

約数和(自身を含む): 245524930560

約数和(自身を除く): 88307304351

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2251, 6753, 15757, 47271, 81119, 92291, 243357, 276873, 567833, 646037, 1703499, 1938111, 3325879, 9977637, 23281153, 69843459, 182598869, 547796607, 1278192083, 3834576249, 7486553629, 22459660887, 52405875403, 157217626209]

約数ペア:

[(1, 157217626209), (3, 52405875403), (7, 22459660887), (21, 7486553629), (41, 3834576249), (123, 1278192083), (287, 547796607), (861, 182598869), (2251, 69843459), (6753, 23281153), (15757, 9977637), (47271, 3325879), (81119, 1938111), (92291, 1703499), (243357, 646037), (276873, 567833)]