81410091

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{54601}}^1$

素因数の和:54682

約数の個数: 16

約数和(自身を含む): 125803008

約数和(自身を除く): 44392917

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 54601, 163803, 382207, 1146621, 3876671, 11630013, 27136697, 81410091]

約数ペア:

[(1, 81410091), (3, 27136697), (7, 11630013), (21, 3876671), (71, 1146621), (213, 382207), (497, 163803), (1491, 54601)]