6870213

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 11426688

約数和(自身を除く): 4556475

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 653, 1169, 1503, 1959, 3507, 4571, 5877, 10521, 13713, 41139, 109051, 327153, 763357, 981459, 2290071, 6870213]

約数ペア:

[(1, 6870213), (3, 2290071), (7, 981459), (9, 763357), (21, 327153), (63, 109051), (167, 41139), (501, 13713), (653, 10521), (1169, 5877), (1503, 4571), (1959, 3507)]