40504269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 60568704

約数和(自身を除く): 20064435

約数列:

[1, 3, 13, 39, 41, 73, 123, 219, 347, 533, 949, 1041, 1599, 2847, 2993, 4511, 8979, 13533, 14227, 25331, 38909, 42681, 75993, 116727, 184951, 329303, 554853, 987909, 1038571, 3115713, 13501423, 40504269]

約数ペア:

[(1, 40504269), (3, 13501423), (13, 3115713), (39, 1038571), (41, 987909), (73, 554853), (123, 329303), (219, 184951), (347, 116727), (533, 75993), (949, 42681), (1041, 38909), (1599, 25331), (2847, 14227), (2993, 13533), (4511, 8979)]