83276823

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 133954560

約数和(自身を除く): 50677737

約数列:

[1, 3, 7, 21, 49, 71, 79, 101, 147, 213, 237, 303, 497, 553, 707, 1491, 1659, 2121, 3479, 3871, 4949, 5609, 7171, 7979, 10437, 11613, 14847, 16827, 21513, 23937, 39263, 50197, 55853, 117789, 150591, 167559, 274841, 351379, 390971, 566509, 824523, 1054137, 1172913, 1699527, 3965563, 11896689, 27758941, 83276823]

約数ペア:

[(1, 83276823), (3, 27758941), (7, 11896689), (21, 3965563), (49, 1699527), (71, 1172913), (79, 1054137), (101, 824523), (147, 566509), (213, 390971), (237, 351379), (303, 274841), (497, 167559), (553, 150591), (707, 117789), (1491, 55853), (1659, 50197), (2121, 39263), (3479, 23937), (3871, 21513), (4949, 16827), (5609, 14847), (7171, 11613), (7979, 10437)]