27477681

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16993}}^1$

素因数の和:17021

約数の個数: 24

約数和(自身を含む): 46495584

約数和(自身を除く): 19017903

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 16993, 50979, 118951, 186923, 356853, 560769, 832657, 1308461, 2497971, 3925383, 9159227, 27477681]

約数ペア:

[(1, 27477681), (3, 9159227), (7, 3925383), (11, 2497971), (21, 1308461), (33, 832657), (49, 560769), (77, 356853), (147, 186923), (231, 118951), (539, 50979), (1617, 16993)]