54343857

素因数分解:

$3^1\times {\mathrm{19}}^4\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 20

約数和(自身を含む): 77034160

約数和(自身を除く): 22690303

約数列:

[1, 3, 19, 57, 139, 361, 417, 1083, 2641, 6859, 7923, 20577, 50179, 130321, 150537, 390963, 953401, 2860203, 18114619, 54343857]

約数ペア:

[(1, 54343857), (3, 18114619), (19, 2860203), (57, 953401), (139, 390963), (361, 150537), (417, 130321), (1083, 50179), (2641, 20577), (6859, 7923)]