207864033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 307249152

約数和(自身を除く): 99385119

約数列:

[1, 3, 13, 39, 47, 141, 151, 453, 611, 751, 1833, 1963, 2253, 5889, 7097, 9763, 21291, 29289, 35297, 92261, 105891, 113401, 276783, 340203, 458861, 1376583, 1474213, 4422639, 5329847, 15989541, 69288011, 207864033]

約数ペア:

[(1, 207864033), (3, 69288011), (13, 15989541), (39, 5329847), (47, 4422639), (141, 1474213), (151, 1376583), (453, 458861), (611, 340203), (751, 276783), (1833, 113401), (1963, 105891), (2253, 92261), (5889, 35297), (7097, 29289), (9763, 21291)]