90131391

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49333}}^1$

素因数の和:49375

約数の個数: 24

約数和(自身を含む): 153922080

約数和(自身を除く): 63790689

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 49333, 147999, 345331, 443997, 1035993, 1430657, 3107979, 4291971, 10014599, 12875913, 30043797, 90131391]

約数ペア:

[(1, 90131391), (3, 30043797), (7, 12875913), (9, 10014599), (21, 4291971), (29, 3107979), (63, 1430657), (87, 1035993), (203, 443997), (261, 345331), (609, 147999), (1827, 49333)]