78349923

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{3347}}^1$

素因数の和:3393

約数の個数: 30

約数和(自身を含む): 124368156

約数和(自身を除く): 46018233

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 3347, 7803, 10041, 23409, 30123, 56899, 90369, 170697, 271107, 512091, 967283, 1536273, 2901849, 4608819, 8705547, 26116641, 78349923]

約数ペア:

[(1, 78349923), (3, 26116641), (9, 8705547), (17, 4608819), (27, 2901849), (51, 1536273), (81, 967283), (153, 512091), (289, 271107), (459, 170697), (867, 90369), (1377, 56899), (2601, 30123), (3347, 23409), (7803, 10041)]