1337691429

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{128021}}^1$

素因数の和:128079

約数の個数: 24

約数和(自身を含む): 2050400352

約数和(自身を除く): 712708923

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 128021, 384063, 1152189, 3456567, 5504903, 10369701, 16514709, 31109103, 49544127, 148632381, 445897143, 1337691429]

約数ペア:

[(1, 1337691429), (3, 445897143), (9, 148632381), (27, 49544127), (43, 31109103), (81, 16514709), (129, 10369701), (243, 5504903), (387, 3456567), (1161, 1152189), (3483, 384063), (10449, 128021)]