246793947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 356336640

約数和(自身を除く): 109542693

約数列:

[1, 3, 17, 51, 73, 151, 219, 439, 453, 1241, 1317, 2567, 3723, 7463, 7701, 11023, 22389, 32047, 33069, 66289, 96141, 187391, 198867, 544799, 562173, 1126913, 1634397, 3380739, 4839097, 14517291, 82264649, 246793947]

約数ペア:

[(1, 246793947), (3, 82264649), (17, 14517291), (51, 4839097), (73, 3380739), (151, 1634397), (219, 1126913), (439, 562173), (453, 544799), (1241, 198867), (1317, 187391), (2567, 96141), (3723, 66289), (7463, 33069), (7701, 32047), (11023, 22389)]