264481881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{26821}}^1$

素因数の和:27016

約数の個数: 16

約数和(自身を含む): 373362240

約数和(自身を除く): 108880359

約数列:

[1, 3, 19, 57, 173, 519, 3287, 9861, 26821, 80463, 509599, 1528797, 4640033, 13920099, 88160627, 264481881]

約数ペア:

[(1, 264481881), (3, 88160627), (19, 13920099), (57, 4640033), (173, 1528797), (519, 509599), (3287, 80463), (9861, 26821)]