153130311

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 233318400

約数和(自身を除く): 80188089

約数列:

[1, 3, 9, 27, 59, 97, 177, 291, 531, 873, 991, 1593, 2619, 2973, 5723, 8919, 17169, 26757, 51507, 58469, 96127, 154521, 175407, 288381, 526221, 865143, 1578663, 2595429, 5671493, 17014479, 51043437, 153130311]

約数ペア:

[(1, 153130311), (3, 51043437), (9, 17014479), (27, 5671493), (59, 2595429), (97, 1578663), (177, 865143), (291, 526221), (531, 288381), (873, 175407), (991, 154521), (1593, 96127), (2619, 58469), (2973, 51507), (5723, 26757), (8919, 17169)]