8740431

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8161}}^1$

素因数の和:8191

約数の個数: 24

約数和(自身を含む): 15279264

約数和(自身を除く): 6538833

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 8161, 24483, 57127, 73449, 138737, 171381, 416211, 514143, 971159, 1248633, 2913477, 8740431]

約数ペア:

[(1, 8740431), (3, 2913477), (7, 1248633), (9, 971159), (17, 514143), (21, 416211), (51, 171381), (63, 138737), (119, 73449), (153, 57127), (357, 24483), (1071, 8161)]