27942141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13249}}^1$

素因数の和:13308

約数の個数: 16

約数和(自身を含む): 40280000

約数和(自身を除く): 12337859

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 13249, 39747, 251731, 490213, 755193, 1470639, 9314047, 27942141]

約数ペア:

[(1, 27942141), (3, 9314047), (19, 1470639), (37, 755193), (57, 490213), (111, 251731), (703, 39747), (2109, 13249)]