81404709

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{1103}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 110452992

約数和(自身を除く): 29048283

約数列:

[1, 3, 73, 219, 337, 1011, 1103, 3309, 24601, 73803, 80519, 241557, 371711, 1115133, 27134903, 81404709]

約数ペア:

[(1, 81404709), (3, 27134903), (73, 1115133), (219, 371711), (337, 241557), (1011, 80519), (1103, 73803), (3309, 24601)]