480942441

素因数分解:

$3^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1297

約数の個数: 56

約数和(自身を含む): 835226880

約数和(自身を除く): 354284439

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 243, 553, 567, 711, 729, 1193, 1659, 1701, 2133, 3579, 4977, 5103, 6399, 8351, 10737, 14931, 19197, 25053, 32211, 44793, 57591, 75159, 94247, 96633, 134379, 225477, 282741, 289899, 403137, 659729, 676431, 848223, 869697, 1979187, 2029293, 2544669, 5937561, 6087879, 7634007, 17812683, 22902021, 53438049, 68706063, 160314147, 480942441]

約数ペア:

[(1, 480942441), (3, 160314147), (7, 68706063), (9, 53438049), (21, 22902021), (27, 17812683), (63, 7634007), (79, 6087879), (81, 5937561), (189, 2544669), (237, 2029293), (243, 1979187), (553, 869697), (567, 848223), (711, 676431), (729, 659729), (1193, 403137), (1659, 289899), (1701, 282741), (2133, 225477), (3579, 134379), (4977, 96633), (5103, 94247), (6399, 75159), (8351, 57591), (10737, 44793), (14931, 32211), (19197, 25053)]