47997081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1789}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 75953280

約数和(自身を除く): 27956199

約数列:

[1, 3, 9, 11, 33, 99, 271, 813, 1789, 2439, 2981, 5367, 8943, 16101, 19679, 26829, 59037, 177111, 484819, 1454457, 4363371, 5333009, 15999027, 47997081]

約数ペア:

[(1, 47997081), (3, 15999027), (9, 5333009), (11, 4363371), (33, 1454457), (99, 484819), (271, 177111), (813, 59037), (1789, 26829), (2439, 19679), (2981, 16101), (5367, 8943)]