1861267089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{125617}}^1$

素因数の和:126080

約数の個数: 16

約数和(自身を含む): 2713348800

約数和(自身を除く): 852081711

約数列:

[1, 3, 11, 33, 449, 1347, 4939, 14817, 125617, 376851, 1381787, 4145361, 56402033, 169206099, 620422363, 1861267089]

約数ペア:

[(1, 1861267089), (3, 620422363), (11, 169206099), (33, 56402033), (449, 4145361), (1347, 1381787), (4939, 376851), (14817, 125617)]