65723157

素因数分解:

$3^4\times {\mathrm{787}}^1\times {\mathrm{1031}}^1$

素因数の和:1830

約数の個数: 20

約数和(自身を含む): 98399136

約数和(自身を除く): 32675979

約数列:

[1, 3, 9, 27, 81, 787, 1031, 2361, 3093, 7083, 9279, 21249, 27837, 63747, 83511, 811397, 2434191, 7302573, 21907719, 65723157]

約数ペア:

[(1, 65723157), (3, 21907719), (9, 7302573), (27, 2434191), (81, 811397), (787, 83511), (1031, 63747), (2361, 27837), (3093, 21249), (7083, 9279)]