128533581

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{39343}}^1$

素因数の和:39374

約数の個数: 24

約数和(自身を含む): 209310080

約数和(自身を除く): 80776499

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 39343, 118029, 354087, 432773, 1062261, 1298319, 3894957, 4760503, 11684871, 14281509, 42844527, 128533581]

約数ペア:

[(1, 128533581), (3, 42844527), (9, 14281509), (11, 11684871), (27, 4760503), (33, 3894957), (99, 1298319), (121, 1062261), (297, 432773), (363, 354087), (1089, 118029), (3267, 39343)]