81382911

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1549}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 110409600

約数和(自身を除く): 29026689

約数列:

[1, 3, 83, 211, 249, 633, 1549, 4647, 17513, 52539, 128567, 326839, 385701, 980517, 27127637, 81382911]

約数ペア:

[(1, 81382911), (3, 27127637), (83, 980517), (211, 385701), (249, 326839), (633, 128567), (1549, 52539), (4647, 17513)]