581465331

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{2087}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 914042880

約数和(自身を除く): 332577549

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 607, 1821, 2087, 5463, 6261, 10319, 16389, 18783, 30957, 35479, 56349, 92871, 106437, 278613, 319311, 957933, 1266809, 3800427, 11401281, 21535753, 34203843, 64607259, 193821777, 581465331]

約数ペア:

[(1, 581465331), (3, 193821777), (9, 64607259), (17, 34203843), (27, 21535753), (51, 11401281), (153, 3800427), (459, 1266809), (607, 957933), (1821, 319311), (2087, 278613), (5463, 106437), (6261, 92871), (10319, 56349), (16389, 35479), (18783, 30957)]