26221293

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8161}}^1$

素因数の和:8194

約数の個数: 32

約数和(自身を含む): 47013120

約数和(自身を除く): 20791827

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 8161, 24483, 57127, 73449, 138737, 171381, 220347, 416211, 514143, 971159, 1248633, 1542429, 2913477, 3745899, 8740431, 26221293]

約数ペア:

[(1, 26221293), (3, 8740431), (7, 3745899), (9, 2913477), (17, 1542429), (21, 1248633), (27, 971159), (51, 514143), (63, 416211), (119, 220347), (153, 171381), (189, 138737), (357, 73449), (459, 57127), (1071, 24483), (3213, 8161)]