51375297

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8269}}^1$

素因数の和:8400

約数の個数: 16

約数和(自身を含む): 72776000

約数和(自身を除く): 21400703

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 8269, 24807, 157111, 471333, 901321, 2703963, 17125099, 51375297]

約数ペア:

[(1, 51375297), (3, 17125099), (19, 2703963), (57, 901321), (109, 471333), (327, 157111), (2071, 24807), (6213, 8269)]