27968253

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1021}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 39048576

約数和(自身を除く): 11080323

約数列:

[1, 3, 23, 69, 397, 1021, 1191, 3063, 9131, 23483, 27393, 70449, 405337, 1216011, 9322751, 27968253]

約数ペア:

[(1, 27968253), (3, 9322751), (23, 1216011), (69, 405337), (397, 70449), (1021, 27393), (1191, 23483), (3063, 9131)]