200512827

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2581

約数の個数: 40

約数和(自身を含む): 319951104

約数和(自身を除く): 119438277

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 387, 621, 989, 1161, 1863, 2503, 2967, 3483, 7509, 8901, 22527, 26703, 57569, 67581, 80109, 107629, 172707, 202743, 322887, 518121, 968661, 1554363, 2475467, 2905983, 4663089, 7426401, 8717949, 22279203, 66837609, 200512827]

約数ペア:

[(1, 200512827), (3, 66837609), (9, 22279203), (23, 8717949), (27, 7426401), (43, 4663089), (69, 2905983), (81, 2475467), (129, 1554363), (207, 968661), (387, 518121), (621, 322887), (989, 202743), (1161, 172707), (1863, 107629), (2503, 80109), (2967, 67581), (3483, 57569), (7509, 26703), (8901, 22527)]