22685139

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 33606144

約数和(自身を除く): 10921005

約数列:

[1, 3, 9, 71, 131, 213, 271, 393, 639, 813, 1179, 2439, 9301, 19241, 27903, 35501, 57723, 83709, 106503, 173169, 319509, 2520571, 7561713, 22685139]

約数ペア:

[(1, 22685139), (3, 7561713), (9, 2520571), (71, 319509), (131, 173169), (213, 106503), (271, 83709), (393, 57723), (639, 35501), (813, 27903), (1179, 19241), (2439, 9301)]