6749757

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 4862403

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 503, 639, 1491, 1509, 1917, 3521, 4473, 4527, 10563, 13419, 13581, 31689, 35713, 95067, 107139, 249991, 321417, 749973, 964251, 2249919, 6749757]

約数ペア:

[(1, 6749757), (3, 2249919), (7, 964251), (9, 749973), (21, 321417), (27, 249991), (63, 107139), (71, 95067), (189, 35713), (213, 31689), (497, 13581), (503, 13419), (639, 10563), (1491, 4527), (1509, 4473), (1917, 3521)]