55260921

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2069}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 76507200

約数和(自身を除く): 21246279

約数列:

[1, 3, 29, 87, 307, 921, 2069, 6207, 8903, 26709, 60001, 180003, 635183, 1905549, 18420307, 55260921]

約数ペア:

[(1, 55260921), (3, 18420307), (29, 1905549), (87, 635183), (307, 180003), (921, 60001), (2069, 26709), (6207, 8903)]