679782009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{6917}}^1$

素因数の和:7025

約数の個数: 32

約数和(自身を含む): 1004161536

約数和(自身を除く): 324379527

約数列:

[1, 3, 17, 41, 47, 51, 123, 141, 697, 799, 1927, 2091, 2397, 5781, 6917, 20751, 32759, 98277, 117589, 283597, 325099, 352767, 850791, 975297, 4821149, 5526683, 13329059, 14463447, 16580049, 39987177, 226594003, 679782009]

約数ペア:

[(1, 679782009), (3, 226594003), (17, 39987177), (41, 16580049), (47, 14463447), (51, 13329059), (123, 5526683), (141, 4821149), (697, 975297), (799, 850791), (1927, 352767), (2091, 325099), (2397, 283597), (5781, 117589), (6917, 98277), (20751, 32759)]