210960429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{26347}}^1$

素因数の和:26524

約数の個数: 16

約数和(自身を含む): 299734848

約数和(自身を除く): 88774419

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 26347, 79041, 447899, 1343697, 4136479, 12409437, 70320143, 210960429]

約数ペア:

[(1, 210960429), (3, 70320143), (17, 12409437), (51, 4136479), (157, 1343697), (471, 447899), (2669, 79041), (8007, 26347)]