1896821073

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{237073}}^1$

素因数の和:237213

約数の個数: 24

約数和(自身を含む): 3155929088

約数和(自身を除く): 1259108015

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 237073, 711219, 1659511, 2133657, 4978533, 14935599, 30108271, 90324813, 210757897, 270974439, 632273691, 1896821073]

約数ペア:

[(1, 1896821073), (3, 632273691), (7, 270974439), (9, 210757897), (21, 90324813), (63, 30108271), (127, 14935599), (381, 4978533), (889, 2133657), (1143, 1659511), (2667, 711219), (8001, 237073)]