49137867

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 77160960

約数和(自身を除く): 28023093

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 603, 621, 1181, 1541, 1809, 3543, 4623, 10629, 13869, 27163, 31887, 41607, 79127, 81489, 237381, 244467, 712143, 733401, 1819921, 2136429, 5459763, 16379289, 49137867]

約数ペア:

[(1, 49137867), (3, 16379289), (9, 5459763), (23, 2136429), (27, 1819921), (67, 733401), (69, 712143), (201, 244467), (207, 237381), (603, 81489), (621, 79127), (1181, 41607), (1541, 31887), (1809, 27163), (3543, 13869), (4623, 10629)]