420171303

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{8573}}^1$

素因数の和:8655

約数の個数: 24

約数和(自身を含む): 613006704

約数和(自身を除く): 192835401

約数列:

[1, 3, 17, 31, 51, 93, 527, 961, 1581, 2883, 8573, 16337, 25719, 49011, 145741, 265763, 437223, 797289, 4517971, 8238653, 13553913, 24715959, 140057101, 420171303]

約数ペア:

[(1, 420171303), (3, 140057101), (17, 24715959), (31, 13553913), (51, 8238653), (93, 4517971), (527, 797289), (961, 437223), (1581, 265763), (2883, 145741), (8573, 49011), (16337, 25719)]