28305158409

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{95911}}^1$

素因数の和:96210

約数の個数: 36

約数和(自身を含む): 45106262656

約数和(自身を除く): 16801104247

約数列:

[1, 3, 9, 11, 33, 99, 121, 271, 363, 813, 1089, 2439, 2981, 8943, 26829, 32791, 95911, 98373, 287733, 295119, 863199, 1055021, 3165063, 9495189, 11605231, 25991881, 34815693, 77975643, 104447079, 233926929, 285910691, 857732073, 2573196219, 3145017601, 9435052803, 28305158409]

約数ペア:

[(1, 28305158409), (3, 9435052803), (9, 3145017601), (11, 2573196219), (33, 857732073), (99, 285910691), (121, 233926929), (271, 104447079), (363, 77975643), (813, 34815693), (1089, 25991881), (2439, 11605231), (2981, 9495189), (8943, 3165063), (26829, 1055021), (32791, 863199), (95911, 295119), (98373, 287733)]