11472111

素因数分解:

$3^4\times 7^1\times {\mathrm{20233}}^1$

素因数の和:20252

約数の個数: 20

約数和(自身を含む): 19586512

約数和(自身を除く): 8114401

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20233, 60699, 141631, 182097, 424893, 546291, 1274679, 1638873, 3824037, 11472111]

約数ペア:

[(1, 11472111), (3, 3824037), (7, 1638873), (9, 1274679), (21, 546291), (27, 424893), (63, 182097), (81, 141631), (189, 60699), (567, 20233)]