204079419

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{19531}}^1$

素因数の和:19589

約数の個数: 24

約数和(自身を含む): 312824512

約数和(自身を除く): 108745093

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 19531, 58593, 175779, 527337, 839833, 1582011, 2519499, 4746033, 7558497, 22675491, 68026473, 204079419]

約数ペア:

[(1, 204079419), (3, 68026473), (9, 22675491), (27, 7558497), (43, 4746033), (81, 2519499), (129, 1582011), (243, 839833), (387, 527337), (1161, 175779), (3483, 58593), (10449, 19531)]