265797057

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1\times {\mathrm{1091}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 378155232

約数和(自身を除く): 112358175

約数列:

[1, 3, 17, 51, 281, 289, 843, 867, 1091, 3273, 4777, 14331, 18547, 55641, 81209, 243627, 306571, 315299, 919713, 945897, 5211707, 15635121, 88599019, 265797057]

約数ペア:

[(1, 265797057), (3, 88599019), (17, 15635121), (51, 5211707), (281, 945897), (289, 919713), (843, 315299), (867, 306571), (1091, 243627), (3273, 81209), (4777, 55641), (14331, 18547)]