42411681

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{40277}}^1$

素因数の和:40302

約数の個数: 20

約数和(自身を含む): 68230932

約数和(自身を除く): 25819251

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 40277, 120831, 362493, 523601, 1087479, 1570803, 3262437, 4712409, 14137227, 42411681]

約数ペア:

[(1, 42411681), (3, 14137227), (9, 4712409), (13, 3262437), (27, 1570803), (39, 1087479), (81, 523601), (117, 362493), (351, 120831), (1053, 40277)]