128882013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{26021}}^1$

素因数の和:26164

約数の個数: 16

約数和(自身を含む): 186525696

約数和(自身を除く): 57643683

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 26021, 78063, 338273, 1014819, 3304667, 9914001, 42960671, 128882013]

約数ペア:

[(1, 128882013), (3, 42960671), (13, 9914001), (39, 3304667), (127, 1014819), (381, 338273), (1651, 78063), (4953, 26021)]