648594328989

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{3677}}^1\times {\mathrm{4783}}^1$

素因数の和:9129

約数の個数: 32

約数和(自身を含む): 912153415680

約数和(自身を除く): 263559086691

約数列:

[1, 3, 19, 57, 647, 1941, 3677, 4783, 11031, 12293, 14349, 36879, 69863, 90877, 209589, 272631, 2379019, 3094601, 7137057, 9283803, 17587091, 45201361, 52761273, 58797419, 135604083, 176392257, 334154729, 1002464187, 11378847877, 34136543631, 216198109663, 648594328989]

約数ペア:

[(1, 648594328989), (3, 216198109663), (19, 34136543631), (57, 11378847877), (647, 1002464187), (1941, 334154729), (3677, 176392257), (4783, 135604083), (11031, 58797419), (12293, 52761273), (14349, 45201361), (36879, 17587091), (69863, 9283803), (90877, 7137057), (209589, 3094601), (272631, 2379019)]