87419169

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{13003}}^1$

素因数の和:13098

約数の個数: 20

約数和(自身を含む): 132172656

約数和(自身を除く): 44753487

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 13003, 39009, 117027, 351081, 1053243, 1079249, 3237747, 9713241, 29139723, 87419169]

約数ペア:

[(1, 87419169), (3, 29139723), (9, 9713241), (27, 3237747), (81, 1079249), (83, 1053243), (249, 351081), (747, 117027), (2241, 39009), (6723, 13003)]