128527077

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3881}}^1$

素因数の和:3993

約数の個数: 32

約数和(自身を含む): 208696320

約数和(自身を除く): 80169243

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 3881, 4731, 11039, 11643, 27167, 33117, 73739, 81501, 221217, 322123, 516173, 966369, 1548519, 2254861, 6120337, 6764583, 18361011, 42842359, 128527077]

約数ペア:

[(1, 128527077), (3, 42842359), (7, 18361011), (19, 6764583), (21, 6120337), (57, 2254861), (83, 1548519), (133, 966369), (249, 516173), (399, 322123), (581, 221217), (1577, 81501), (1743, 73739), (3881, 33117), (4731, 27167), (11039, 11643)]