2247689109

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 3141705600

約数和(自身を除く): 894016491

約数列:

[1, 3, 29, 87, 109, 327, 421, 563, 1263, 1689, 3161, 9483, 12209, 16327, 36627, 45889, 48981, 61367, 137667, 184101, 237023, 711069, 1330781, 1779643, 3992343, 5338929, 6873667, 20621001, 25835507, 77506521, 749229703, 2247689109]

約数ペア:

[(1, 2247689109), (3, 749229703), (29, 77506521), (87, 25835507), (109, 20621001), (327, 6873667), (421, 5338929), (563, 3992343), (1263, 1779643), (1689, 1330781), (3161, 711069), (9483, 237023), (12209, 184101), (16327, 137667), (36627, 61367), (45889, 48981)]