82808523

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1601}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 136951776

約数和(自身を除く): 54143253

約数列:

[1, 3, 7, 9, 21, 63, 821, 1601, 2463, 4803, 5747, 7389, 11207, 14409, 17241, 33621, 51723, 100863, 1314421, 3943263, 9200947, 11829789, 27602841, 82808523]

約数ペア:

[(1, 82808523), (3, 27602841), (7, 11829789), (9, 9200947), (21, 3943263), (63, 1314421), (821, 100863), (1601, 51723), (2463, 33621), (4803, 17241), (5747, 14409), (7389, 11207)]