77377977

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{4457}}^1$

素因数の和:5109

約数の個数: 16

約数和(自身を含む): 114838080

約数和(自身を除く): 37460103

約数列:

[1, 3, 9, 27, 643, 1929, 4457, 5787, 13371, 17361, 40113, 120339, 2865851, 8597553, 25792659, 77377977]

約数ペア:

[(1, 77377977), (3, 25792659), (9, 8597553), (27, 2865851), (643, 120339), (1929, 40113), (4457, 17361), (5787, 13371)]