381844779

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1\times {\mathrm{2789}}^1$

素因数の和:3810

約数の個数: 16

約数和(自身を含む): 520680960

約数和(自身を除く): 138836181

約数列:

[1, 3, 47, 141, 971, 2789, 2913, 8367, 45637, 131083, 136911, 393249, 2708119, 8124357, 127281593, 381844779]

約数ペア:

[(1, 381844779), (3, 127281593), (47, 8124357), (141, 2708119), (971, 393249), (2789, 136911), (2913, 131083), (8367, 45637)]