891889367049

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{6007}}^1\times {\mathrm{125933}}^1$

素因数の和:132077

約数の個数: 24

約数和(自身を含む): 1298345285952

約数和(自身を除く): 406455918903

約数列:

[1, 3, 9, 131, 393, 1179, 6007, 18021, 54063, 125933, 377799, 786917, 1133397, 2360751, 7082253, 16497223, 49491669, 148475007, 756479531, 2269438593, 6808315779, 99098818561, 297296455683, 891889367049]

約数ペア:

[(1, 891889367049), (3, 297296455683), (9, 99098818561), (131, 6808315779), (393, 2269438593), (1179, 756479531), (6007, 148475007), (18021, 49491669), (54063, 16497223), (125933, 7082253), (377799, 2360751), (786917, 1133397)]