80777739

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{6337}}^1$

素因数の和:6954

約数の個数: 16

約数和(自身を含む): 123312128

約数和(自身を除く): 42534389

約数列:

[1, 3, 7, 21, 607, 1821, 4249, 6337, 12747, 19011, 44359, 133077, 3846559, 11539677, 26925913, 80777739]

約数ペア:

[(1, 80777739), (3, 26925913), (7, 11539677), (21, 3846559), (607, 133077), (1821, 44359), (4249, 19011), (6337, 12747)]