74451447

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9161}}^1$

素因数の和:9220

約数の個数: 32

約数和(自身を含む): 129000960

約数和(自身を除く): 54549513

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 9161, 27483, 64127, 82449, 192381, 247347, 393923, 577143, 1181769, 1731429, 2757461, 3545307, 8272383, 10635921, 24817149, 74451447]

約数ペア:

[(1, 74451447), (3, 24817149), (7, 10635921), (9, 8272383), (21, 3545307), (27, 2757461), (43, 1731429), (63, 1181769), (129, 577143), (189, 393923), (301, 247347), (387, 192381), (903, 82449), (1161, 64127), (2709, 27483), (8127, 9161)]