200728773

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8233}}^1$

素因数の和:8295

約数の個数: 40

約数和(自身を含む): 350702528

約数和(自身を除く): 149973755

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 8233, 24381, 24699, 57631, 74097, 172893, 222291, 354019, 518679, 666873, 1062057, 1556037, 2478133, 3186171, 4668111, 7434399, 9558513, 22303197, 28675539, 66909591, 200728773]

約数ペア:

[(1, 200728773), (3, 66909591), (7, 28675539), (9, 22303197), (21, 9558513), (27, 7434399), (43, 4668111), (63, 3186171), (81, 2478133), (129, 1556037), (189, 1062057), (301, 666873), (387, 518679), (567, 354019), (903, 222291), (1161, 172893), (2709, 74097), (3483, 57631), (8127, 24699), (8233, 24381)]