2614563

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 4412928

約数和(自身を除く): 1798365

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 883, 987, 2649, 2961, 6181, 7947, 18543, 41501, 55629, 124503, 290507, 373509, 871521, 2614563]

約数ペア:

[(1, 2614563), (3, 871521), (7, 373509), (9, 290507), (21, 124503), (47, 55629), (63, 41501), (141, 18543), (329, 7947), (423, 6181), (883, 2961), (987, 2649)]