9870237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 15888600

約数和(自身を除く): 6018363

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 2909, 3393, 8727, 26181, 37817, 84361, 113451, 253083, 340353, 759249, 1096693, 3290079, 9870237]

約数ペア:

[(1, 9870237), (3, 3290079), (9, 1096693), (13, 759249), (29, 340353), (39, 253083), (87, 113451), (117, 84361), (261, 37817), (377, 26181), (1131, 8727), (2909, 3393)]