39914469

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3170

約数の個数: 36

約数和(自身を含む): 69402060

約数和(自身を除く): 29487591

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 3121, 4263, 9363, 12789, 21847, 28089, 65541, 90509, 152929, 196623, 271527, 458787, 633563, 814581, 1376361, 1900689, 4434941, 5702067, 13304823, 39914469]

約数ペア:

[(1, 39914469), (3, 13304823), (7, 5702067), (9, 4434941), (21, 1900689), (29, 1376361), (49, 814581), (63, 633563), (87, 458787), (147, 271527), (203, 196623), (261, 152929), (441, 90509), (609, 65541), (1421, 28089), (1827, 21847), (3121, 12789), (4263, 9363)]