71469993

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 115255296

約数和(自身を除く): 43785303

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 483, 511, 1533, 1679, 2027, 5037, 6081, 11753, 14189, 35259, 42567, 46621, 139863, 147971, 326347, 443913, 979041, 1035797, 3107391, 3403333, 10209999, 23823331, 71469993]

約数ペア:

[(1, 71469993), (3, 23823331), (7, 10209999), (21, 3403333), (23, 3107391), (69, 1035797), (73, 979041), (161, 443913), (219, 326347), (483, 147971), (511, 139863), (1533, 46621), (1679, 42567), (2027, 35259), (5037, 14189), (6081, 11753)]