200535531

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 315161088

約数和(自身を除く): 114625557

約数列:

[1, 3, 7, 21, 43, 129, 137, 301, 411, 903, 959, 1621, 2877, 4863, 5891, 11347, 17673, 34041, 41237, 69703, 123711, 209109, 222077, 487921, 666231, 1463763, 1554539, 4663617, 9549311, 28647933, 66845177, 200535531]

約数ペア:

[(1, 200535531), (3, 66845177), (7, 28647933), (21, 9549311), (43, 4663617), (129, 1554539), (137, 1463763), (301, 666231), (411, 487921), (903, 222077), (959, 209109), (1621, 123711), (2877, 69703), (4863, 41237), (5891, 34041), (11347, 17673)]