26432217

素因数分解:

$3^3\times 7^2\times {\mathrm{19979}}^1$

素因数の和:20002

約数の個数: 24

約数和(自身を含む): 45554400

約数和(自身を除く): 19122183

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 19979, 59937, 139853, 179811, 419559, 539433, 978971, 1258677, 2936913, 3776031, 8810739, 26432217]

約数ペア:

[(1, 26432217), (3, 8810739), (7, 3776031), (9, 2936913), (21, 1258677), (27, 978971), (49, 539433), (63, 419559), (147, 179811), (189, 139853), (441, 59937), (1323, 19979)]