87099831

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106349}}^1$

素因数の和:106375

約数の個数: 24

約数和(自身を含む): 154845600

約数和(自身を除く): 67745769

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 106349, 319047, 744443, 957141, 1382537, 2233329, 4147611, 6699987, 9677759, 12442833, 29033277, 87099831]

約数ペア:

[(1, 87099831), (3, 29033277), (7, 12442833), (9, 9677759), (13, 6699987), (21, 4147611), (39, 2233329), (63, 1382537), (91, 957141), (117, 744443), (273, 319047), (819, 106349)]