31058217

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6263}}^1$

素因数の和:6317

約数の個数: 24

約数和(自身を含む): 48859200

約数和(自身を除く): 17800983

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 6263, 18789, 56367, 118997, 181627, 356991, 544881, 1070973, 1634643, 3450913, 10352739, 31058217]

約数ペア:

[(1, 31058217), (3, 10352739), (9, 3450913), (19, 1634643), (29, 1070973), (57, 544881), (87, 356991), (171, 181627), (261, 118997), (551, 56367), (1653, 18789), (4959, 6263)]