49209489

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{33961}}^1$

素因数の和:33997

約数の個数: 24

約数和(自身を含む): 84769152

約数和(自身を除く): 35559663

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 33961, 101883, 237727, 305649, 713181, 781103, 2139543, 2343309, 5467721, 7029927, 16403163, 49209489]

約数ペア:

[(1, 49209489), (3, 16403163), (7, 7029927), (9, 5467721), (21, 2343309), (23, 2139543), (63, 781103), (69, 713181), (161, 305649), (207, 237727), (483, 101883), (1449, 33961)]