49187409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 76308480

約数和(自身を除く): 27121071

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 2207, 6621, 7429, 22287, 37519, 41933, 50761, 112557, 125799, 152283, 712861, 862937, 964459, 2138583, 2588811, 2893377, 16395803, 49187409]

約数ペア:

[(1, 49187409), (3, 16395803), (17, 2893377), (19, 2588811), (23, 2138583), (51, 964459), (57, 862937), (69, 712861), (323, 152283), (391, 125799), (437, 112557), (969, 50761), (1173, 41933), (1311, 37519), (2207, 22287), (6621, 7429)]