33878559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 53512704

約数和(自身を除く): 19634145

約数列:

[1, 3, 11, 13, 33, 39, 143, 157, 429, 471, 503, 1509, 1727, 2041, 5181, 5533, 6123, 6539, 16599, 19617, 22451, 67353, 71929, 78971, 215787, 236913, 868681, 1026623, 2606043, 3079869, 11292853, 33878559]

約数ペア:

[(1, 33878559), (3, 11292853), (11, 3079869), (13, 2606043), (33, 1026623), (39, 868681), (143, 236913), (157, 215787), (429, 78971), (471, 71929), (503, 67353), (1509, 22451), (1727, 19617), (2041, 16599), (5181, 6539), (5533, 6123)]