2021640327

素因数分解:

$3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{54667}}^1$

素因数の和:55267

約数の個数: 24

約数和(自身を含む): 3343057536

約数和(自身を除く): 1321417209

約数列:

[1, 3, 7, 9, 21, 63, 587, 1761, 4109, 5283, 12327, 36981, 54667, 164001, 382669, 492003, 1148007, 3444021, 32089529, 96268587, 224626703, 288805761, 673880109, 2021640327]

約数ペア:

[(1, 2021640327), (3, 673880109), (7, 288805761), (9, 224626703), (21, 96268587), (63, 32089529), (587, 3444021), (1761, 1148007), (4109, 492003), (5283, 382669), (12327, 164001), (36981, 54667)]