1072654083

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{778979}}^1$

素因数の和:779008

約数の個数: 20

約数和(自身を含む): 1696618440

約数和(自身を除く): 623964357

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 778979, 2336937, 7010811, 13242643, 21032433, 39727929, 63097299, 119183787, 357551361, 1072654083]

約数ペア:

[(1, 1072654083), (3, 357551361), (9, 119183787), (17, 63097299), (27, 39727929), (51, 21032433), (81, 13242643), (153, 7010811), (459, 2336937), (1377, 778979)]