203173839

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5303}}^1$

素因数の和:5369

約数の個数: 40

約数和(自身を含む): 338861952

約数和(自身を除く): 135688113

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 891, 1161, 1419, 3483, 4257, 5303, 12771, 15909, 38313, 47727, 58333, 143181, 174999, 228029, 429543, 524997, 684087, 1574991, 2052261, 2508319, 4724973, 6156783, 7524957, 18470349, 22574871, 67724613, 203173839]

約数ペア:

[(1, 203173839), (3, 67724613), (9, 22574871), (11, 18470349), (27, 7524957), (33, 6156783), (43, 4724973), (81, 2508319), (99, 2052261), (129, 1574991), (297, 684087), (387, 524997), (473, 429543), (891, 228029), (1161, 174999), (1419, 143181), (3483, 58333), (4257, 47727), (5303, 38313), (12771, 15909)]