11862207

素因数分解:

$3^4\times 7^1\times {\mathrm{20921}}^1$

素因数の和:20940

約数の個数: 20

約数和(自身を含む): 20252496

約数和(自身を除く): 8390289

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20921, 62763, 146447, 188289, 439341, 564867, 1318023, 1694601, 3954069, 11862207]

約数ペア:

[(1, 11862207), (3, 3954069), (7, 1694601), (9, 1318023), (21, 564867), (27, 439341), (63, 188289), (81, 146447), (189, 62763), (567, 20921)]