127331331

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{28277}}^1$

素因数の和:28378

約数の個数: 16

約数和(自身を含む): 180979200

約数和(自身を除く): 53647869

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 28277, 84831, 537263, 1611789, 2233883, 6701649, 42443777, 127331331]

約数ペア:

[(1, 127331331), (3, 42443777), (19, 6701649), (57, 2233883), (79, 1611789), (237, 537263), (1501, 84831), (4503, 28277)]