426162519

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 645511680

約数和(自身を除く): 219349161

約数列:

[1, 3, 9, 27, 71, 131, 213, 393, 639, 1179, 1697, 1917, 3537, 5091, 9301, 15273, 27903, 45819, 83709, 120487, 222307, 251127, 361461, 666921, 1084383, 2000763, 3253149, 6002289, 15783797, 47351391, 142054173, 426162519]

約数ペア:

[(1, 426162519), (3, 142054173), (9, 47351391), (27, 15783797), (71, 6002289), (131, 3253149), (213, 2000763), (393, 1084383), (639, 666921), (1179, 361461), (1697, 251127), (1917, 222307), (3537, 120487), (5091, 83709), (9301, 45819), (15273, 27903)]