47287647

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 75813192

約数和(自身を除く): 28525545

約数列:

[1, 3, 9, 11, 33, 99, 121, 173, 251, 363, 519, 753, 1089, 1557, 1903, 2259, 2761, 5709, 8283, 17127, 20933, 24849, 30371, 43423, 62799, 91113, 130269, 188397, 273339, 390807, 477653, 1432959, 4298877, 5254183, 15762549, 47287647]

約数ペア:

[(1, 47287647), (3, 15762549), (9, 5254183), (11, 4298877), (33, 1432959), (99, 477653), (121, 390807), (173, 273339), (251, 188397), (363, 130269), (519, 91113), (753, 62799), (1089, 43423), (1557, 30371), (1903, 24849), (2259, 20933), (2761, 17127), (5709, 8283)]