27261969

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56443}}^1$

素因数の和:56476

約数の個数: 16

約数和(自身を含む): 43348992

約数和(自身を除く): 16087023

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 56443, 169329, 395101, 1185303, 1298189, 3894567, 9087323, 27261969]

約数ペア:

[(1, 27261969), (3, 9087323), (7, 3894567), (21, 1298189), (23, 1185303), (69, 395101), (161, 169329), (483, 56443)]