79977249

素因数分解:

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

素因数の和:570

約数の個数: 27

約数和(自身を含む): 127449777

約数和(自身を除く): 47472528

約数列:

[1, 3, 9, 11, 33, 99, 121, 271, 363, 813, 1089, 2439, 2981, 8943, 26829, 32791, 73441, 98373, 220323, 295119, 660969, 807851, 2423553, 7270659, 8886361, 26659083, 79977249]

約数ペア:

[(1, 79977249), (3, 26659083), (9, 8886361), (11, 7270659), (33, 2423553), (99, 807851), (121, 660969), (271, 295119), (363, 220323), (813, 98373), (1089, 73441), (2439, 32791), (2981, 26829)]