1917383373

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1651493}}^1$

素因数の和:1651545

約数の個数: 16

約数和(自身を含む): 2906629440

約数和(自身を除く): 989246067

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1651493, 4954479, 14863437, 44590311, 71014199, 213042597, 639127791, 1917383373]

約数ペア:

[(1, 1917383373), (3, 639127791), (9, 213042597), (27, 71014199), (43, 44590311), (129, 14863437), (387, 4954479), (1161, 1651493)]