2158083

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 3302208

約数和(自身を除く): 1144125

約数列:

[1, 3, 9, 27, 81, 83, 107, 243, 249, 321, 747, 963, 2241, 2889, 6723, 8667, 8881, 20169, 26001, 26643, 79929, 239787, 719361, 2158083]

約数ペア:

[(1, 2158083), (3, 719361), (9, 239787), (27, 79929), (81, 26643), (83, 26001), (107, 20169), (243, 8881), (249, 8667), (321, 6723), (747, 2889), (963, 2241)]