91505439

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 135626400

約数和(自身を除く): 44120961

約数列:

[1, 3, 9, 71, 89, 213, 267, 639, 801, 1609, 4827, 6319, 14481, 18957, 56871, 114239, 143201, 342717, 429603, 1028151, 1288809, 10167271, 30501813, 91505439]

約数ペア:

[(1, 91505439), (3, 30501813), (9, 10167271), (71, 1288809), (89, 1028151), (213, 429603), (267, 342717), (639, 143201), (801, 114239), (1609, 56871), (4827, 18957), (6319, 14481)]