193161717

素因数分解:

$3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{3847}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 319353216

約数和(自身を除く): 126191499

約数列:

[1, 3, 7, 9, 21, 63, 797, 2391, 3847, 5579, 7173, 11541, 16737, 26929, 34623, 50211, 80787, 242361, 3066059, 9198177, 21462413, 27594531, 64387239, 193161717]

約数ペア:

[(1, 193161717), (3, 64387239), (7, 27594531), (9, 21462413), (21, 9198177), (63, 3066059), (797, 242361), (2391, 80787), (3847, 50211), (5579, 34623), (7173, 26929), (11541, 16737)]