4459401

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 7096320

約数和(自身を除く): 2636919

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 167, 207, 387, 501, 621, 989, 1161, 1503, 2967, 3841, 4509, 7181, 8901, 11523, 21543, 26703, 34569, 64629, 103707, 165163, 193887, 495489, 1486467, 4459401]

約数ペア:

[(1, 4459401), (3, 1486467), (9, 495489), (23, 193887), (27, 165163), (43, 103707), (69, 64629), (129, 34569), (167, 26703), (207, 21543), (387, 11523), (501, 8901), (621, 7181), (989, 4509), (1161, 3841), (1503, 2967)]