11754477

素因数分解:

$3^4\times 7^1\times {\mathrm{20731}}^1$

素因数の和:20750

約数の個数: 20

約数和(自身を含む): 20068576

約数和(自身を除く): 8314099

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20731, 62193, 145117, 186579, 435351, 559737, 1306053, 1679211, 3918159, 11754477]

約数ペア:

[(1, 11754477), (3, 3918159), (7, 1679211), (9, 1306053), (21, 559737), (27, 435351), (63, 186579), (81, 145117), (189, 62193), (567, 20731)]