81849777

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{2179}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 115104000

約数和(自身を除く): 33254223

約数列:

[1, 3, 19, 57, 659, 1977, 2179, 6537, 12521, 37563, 41401, 124203, 1435961, 4307883, 27283259, 81849777]

約数ペア:

[(1, 81849777), (3, 27283259), (19, 4307883), (57, 1435961), (659, 124203), (1977, 41401), (2179, 37563), (6537, 12521)]