47842353

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{136303}}^1$

素因数の和:136325

約数の個数: 16

約数和(自身を含む): 76330240

約数和(自身を除く): 28487887

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 136303, 408909, 1226727, 1771939, 3680181, 5315817, 15947451, 47842353]

約数ペア:

[(1, 47842353), (3, 15947451), (9, 5315817), (13, 3680181), (27, 1771939), (39, 1226727), (117, 408909), (351, 136303)]