3187863

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 5483520

約数和(自身を除く): 2295657

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 167, 189, 303, 501, 707, 909, 1169, 1503, 2121, 2727, 3507, 4509, 6363, 10521, 16867, 19089, 31563, 50601, 118069, 151803, 354207, 455409, 1062621, 3187863]

約数ペア:

[(1, 3187863), (3, 1062621), (7, 455409), (9, 354207), (21, 151803), (27, 118069), (63, 50601), (101, 31563), (167, 19089), (189, 16867), (303, 10521), (501, 6363), (707, 4509), (909, 3507), (1169, 2727), (1503, 2121)]