27897801

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 38086848

約数和(自身を除く): 10189047

約数列:

[1, 3, 61, 157, 183, 471, 971, 2913, 9577, 28731, 59231, 152447, 177693, 457341, 9299267, 27897801]

約数ペア:

[(1, 27897801), (3, 9299267), (61, 457341), (157, 177693), (183, 152447), (471, 59231), (971, 28731), (2913, 9577)]