2330307

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 3933696

約数和(自身を除く): 1603389

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 787, 987, 2361, 2961, 5509, 7083, 16527, 36989, 49581, 110967, 258923, 332901, 776769, 2330307]

約数ペア:

[(1, 2330307), (3, 776769), (7, 332901), (9, 258923), (21, 110967), (47, 49581), (63, 36989), (141, 16527), (329, 7083), (423, 5509), (787, 2961), (987, 2361)]