40647357

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9161}}^1$

素因数の和:9213

約数の個数: 24

約数和(自身を含む): 64317240

約数和(自身を除く): 23669883

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 9161, 27483, 82449, 155737, 265669, 467211, 797007, 1401633, 2391021, 4516373, 13549119, 40647357]

約数ペア:

[(1, 40647357), (3, 13549119), (9, 4516373), (17, 2391021), (29, 1401633), (51, 797007), (87, 467211), (153, 265669), (261, 155737), (493, 82449), (1479, 27483), (4437, 9161)]