81033969

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{18539}}^1$

素因数の和:18620

約数の個数: 16

約数和(自身を含む): 113909760

約数和(自身を除く): 32875791

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 18539, 55617, 574709, 871333, 1724127, 2613999, 27011323, 81033969]

約数ペア:

[(1, 81033969), (3, 27011323), (31, 2613999), (47, 1724127), (93, 871333), (141, 574709), (1457, 55617), (4371, 18539)]