75281361

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 108625920

約数和(自身を除く): 33344559

約数列:

[1, 3, 29, 31, 87, 93, 103, 271, 309, 813, 899, 2697, 2987, 3193, 7859, 8401, 8961, 9579, 23577, 25203, 27913, 83739, 92597, 243629, 277791, 730887, 809477, 865303, 2428431, 2595909, 25093787, 75281361]

約数ペア:

[(1, 75281361), (3, 25093787), (29, 2595909), (31, 2428431), (87, 865303), (93, 809477), (103, 730887), (271, 277791), (309, 243629), (813, 92597), (899, 83739), (2697, 27913), (2987, 25203), (3193, 23577), (7859, 9579), (8401, 8961)]