343842009

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{19469}}^1$

素因数の和:19537

約数の個数: 24

約数和(自身を含む): 542667840

約数和(自身を除く): 198825831

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 2523, 5887, 17661, 19469, 58407, 136283, 408849, 564601, 1693803, 3952207, 11856621, 16373429, 49120287, 114614003, 343842009]

約数ペア:

[(1, 343842009), (3, 114614003), (7, 49120287), (21, 16373429), (29, 11856621), (87, 3952207), (203, 1693803), (609, 564601), (841, 408849), (2523, 136283), (5887, 58407), (17661, 19469)]