54897087

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 87436800

約数和(自身を除く): 32539713

約数列:

[1, 3, 7, 21, 29, 87, 109, 203, 327, 609, 763, 827, 2289, 2481, 3161, 5789, 9483, 17367, 22127, 23983, 66381, 71949, 90143, 167881, 270429, 503643, 631001, 1893003, 2614147, 7842441, 18299029, 54897087]

約数ペア:

[(1, 54897087), (3, 18299029), (7, 7842441), (21, 2614147), (29, 1893003), (87, 631001), (109, 503643), (203, 270429), (327, 167881), (609, 90143), (763, 71949), (827, 66381), (2289, 23983), (2481, 22127), (3161, 17367), (5789, 9483)]