28941681

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{3109}}^1$

素因数の和:3248

約数の個数: 16

約数和(自身を含む): 40305600

約数和(自身を除く): 11363919

約数列:

[1, 3, 29, 87, 107, 321, 3103, 3109, 9309, 9327, 90161, 270483, 332663, 997989, 9647227, 28941681]

約数ペア:

[(1, 28941681), (3, 9647227), (29, 997989), (87, 332663), (107, 270483), (321, 90161), (3103, 9327), (3109, 9309)]