27938211

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22549}}^1$

素因数の和:22618

約数の個数: 16

約数和(自身を含む): 43296000

約数和(自身を除く): 15357789

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 22549, 67647, 157843, 473529, 1330391, 3991173, 9312737, 27938211]

約数ペア:

[(1, 27938211), (3, 9312737), (7, 3991173), (21, 1330391), (59, 473529), (177, 157843), (413, 67647), (1239, 22549)]