202440609

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{9767}}^1$

素因数の和:9834

約数の個数: 36

約数和(自身を含む): 347428224

約数和(自身を除く): 144987615

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 6909, 9767, 20727, 29301, 68369, 87903, 205107, 459049, 478583, 615321, 1377147, 1435749, 3213343, 4131441, 4307247, 9640029, 22493401, 28920087, 67480203, 202440609]

約数ペア:

[(1, 202440609), (3, 67480203), (7, 28920087), (9, 22493401), (21, 9640029), (47, 4307247), (49, 4131441), (63, 3213343), (141, 1435749), (147, 1377147), (329, 615321), (423, 478583), (441, 459049), (987, 205107), (2303, 87903), (2961, 68369), (6909, 29301), (9767, 20727)]