2008986003

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{3187}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 3062520320

約数和(自身を除く): 1053534317

約数列:

[1, 3, 9, 27, 37, 111, 333, 631, 999, 1893, 3187, 5679, 9561, 17037, 23347, 28683, 70041, 86049, 117919, 210123, 353757, 630369, 1061271, 2010997, 3183813, 6032991, 18098973, 54296919, 74406889, 223220667, 669662001, 2008986003]

約数ペア:

[(1, 2008986003), (3, 669662001), (9, 223220667), (27, 74406889), (37, 54296919), (111, 18098973), (333, 6032991), (631, 3183813), (999, 2010997), (1893, 1061271), (3187, 630369), (5679, 353757), (9561, 210123), (17037, 117919), (23347, 86049), (28683, 70041)]