64772397

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 99440640

約数和(自身を除く): 34668243

約数列:

[1, 3, 9, 17, 51, 153, 331, 993, 1279, 2979, 3837, 5627, 11511, 16881, 21743, 50643, 65229, 195687, 423349, 1270047, 3810141, 7196933, 21590799, 64772397]

約数ペア:

[(1, 64772397), (3, 21590799), (9, 7196933), (17, 3810141), (51, 1270047), (153, 423349), (331, 195687), (993, 65229), (1279, 50643), (2979, 21743), (3837, 16881), (5627, 11511)]