127943151

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{164663}}^1$

素因数の和:164710

約数の個数: 16

約数和(自身を含む): 200231424

約数和(自身を除く): 72288273

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 164663, 493989, 1152641, 3457923, 6092531, 18277593, 42647717, 127943151]

約数ペア:

[(1, 127943151), (3, 42647717), (7, 18277593), (21, 6092531), (37, 3457923), (111, 1152641), (259, 493989), (777, 164663)]