78429891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 120614400

約数和(自身を除く): 42184509

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1479, 1653, 2791, 8373, 9367, 28101, 47447, 53029, 80939, 142341, 159087, 242817, 901493, 1375963, 1537841, 2704479, 4127889, 4613523, 26143297, 78429891]

約数ペア:

[(1, 78429891), (3, 26143297), (17, 4613523), (19, 4127889), (29, 2704479), (51, 1537841), (57, 1375963), (87, 901493), (323, 242817), (493, 159087), (551, 142341), (969, 80939), (1479, 53029), (1653, 47447), (2791, 28101), (8373, 9367)]