8782047

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 14813280

約数和(自身を除く): 6031233

約数列:

[1, 3, 9, 17, 19, 27, 51, 53, 57, 153, 159, 171, 323, 361, 459, 477, 513, 901, 969, 1007, 1083, 1431, 2703, 2907, 3021, 3249, 6137, 8109, 8721, 9063, 9747, 17119, 18411, 19133, 24327, 27189, 51357, 55233, 57399, 154071, 165699, 172197, 325261, 462213, 516591, 975783, 2927349, 8782047]

約数ペア:

[(1, 8782047), (3, 2927349), (9, 975783), (17, 516591), (19, 462213), (27, 325261), (51, 172197), (53, 165699), (57, 154071), (153, 57399), (159, 55233), (171, 51357), (323, 27189), (361, 24327), (459, 19133), (477, 18411), (513, 17119), (901, 9747), (969, 9063), (1007, 8721), (1083, 8109), (1431, 6137), (2703, 3249), (2907, 3021)]