80994813

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{1693}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 111234816

約数和(自身を除く): 30240003

約数列:

[1, 3, 37, 111, 431, 1293, 1693, 5079, 15947, 47841, 62641, 187923, 729683, 2189049, 26998271, 80994813]

約数ペア:

[(1, 80994813), (3, 26998271), (37, 2189049), (111, 729683), (431, 187923), (1293, 62641), (1693, 47841), (5079, 15947)]