493307487

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{12517}}^1$

素因数の和:12703

約数の個数: 24

約数和(自身を含む): 742067040

約数和(自身を除く): 248759553

約数列:

[1, 3, 9, 29, 87, 151, 261, 453, 1359, 4379, 12517, 13137, 37551, 39411, 112653, 362993, 1088979, 1890067, 3266937, 5670201, 17010603, 54811943, 164435829, 493307487]

約数ペア:

[(1, 493307487), (3, 164435829), (9, 54811943), (29, 17010603), (87, 5670201), (151, 3266937), (261, 1890067), (453, 1088979), (1359, 362993), (4379, 112653), (12517, 39411), (13137, 37551)]