514912851

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{787}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 751499840

約数和(自身を除く): 236586989

約数列:

[1, 3, 9, 139, 417, 523, 787, 1251, 1569, 2361, 4707, 7083, 72697, 109393, 218091, 328179, 411601, 654273, 984537, 1234803, 3704409, 57212539, 171637617, 514912851]

約数ペア:

[(1, 514912851), (3, 171637617), (9, 57212539), (139, 3704409), (417, 1234803), (523, 984537), (787, 654273), (1251, 411601), (1569, 328179), (2361, 218091), (4707, 109393), (7083, 72697)]