68187969

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1277}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 104668200

約数和(自身を除く): 36480231

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 1277, 3141, 3831, 5933, 11493, 17799, 21709, 53397, 65127, 195381, 445673, 1337019, 4011057, 7576441, 22729323, 68187969]

約数ペア:

[(1, 68187969), (3, 22729323), (9, 7576441), (17, 4011057), (51, 1337019), (153, 445673), (349, 195381), (1047, 65127), (1277, 53397), (3141, 21709), (3831, 17799), (5933, 11493)]