11397267

素因数分解:

$3^4\times 7^1\times {\mathrm{20101}}^1$

素因数の和:20120

約数の個数: 20

約数和(自身を含む): 19458736

約数和(自身を除く): 8061469

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20101, 60303, 140707, 180909, 422121, 542727, 1266363, 1628181, 3799089, 11397267]

約数ペア:

[(1, 11397267), (3, 3799089), (7, 1628181), (9, 1266363), (21, 542727), (27, 422121), (63, 180909), (81, 140707), (189, 60303), (567, 20101)]