20199451653

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{19739}}^1$

素因数の和:20150

約数の個数: 32

約数和(自身を含む): 30244838400

約数和(自身を除く): 10045386747

約数列:

[1, 3, 9, 27, 151, 251, 453, 753, 1359, 2259, 4077, 6777, 19739, 37901, 59217, 113703, 177651, 341109, 532953, 1023327, 2980589, 4954489, 8941767, 14863467, 26825301, 44590401, 80475903, 133771203, 748127839, 2244383517, 6733150551, 20199451653]

約数ペア:

[(1, 20199451653), (3, 6733150551), (9, 2244383517), (27, 748127839), (151, 133771203), (251, 80475903), (453, 44590401), (753, 26825301), (1359, 14863467), (2259, 8941767), (4077, 4954489), (6777, 2980589), (19739, 1023327), (37901, 532953), (59217, 341109), (113703, 177651)]