84771603

素因数分解:

$3^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 145494272

約数和(自身を除く): 60722669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 307, 487, 567, 921, 1461, 2149, 2763, 3409, 4383, 6447, 8289, 10227, 13149, 19341, 24867, 30681, 39447, 58023, 92043, 149509, 174069, 276129, 448527, 1046563, 1345581, 3139689, 4036743, 9419067, 12110229, 28257201, 84771603]

約数ペア:

[(1, 84771603), (3, 28257201), (7, 12110229), (9, 9419067), (21, 4036743), (27, 3139689), (63, 1345581), (81, 1046563), (189, 448527), (307, 276129), (487, 174069), (567, 149509), (921, 92043), (1461, 58023), (2149, 39447), (2763, 30681), (3409, 24867), (4383, 19341), (6447, 13149), (8289, 10227)]